PI30MAX - MAX Communication Protocol

Document Details

Source:

Implemented in protocol: PI30MAX | PI30 with model: MAX

• 1 Communication format
  • 1.1 RS232
• 2 Inquiry Command
  • 2.1 QPI: Device Protocol ID Inquiry
  • 2.2 QID: The device serial number inquiry
  • 2.3 QSID: The device serial number inquiry (the length is more than 14)
  • 2.4 QVFW: Main CPU Firmware version inquiry
  • 2.5 QVFW3: Another CPU (remote panel) Firmware version inquiry
  • 2.6 VERFW:: Bluetooth version inquiry
  • 2.7 QPIRI: Device Rating Information inquiry
  • 2.8 QFLAG: Device flag status inquiry
  • 2.9 QPIGS: Device general status parameters inquiry
  • 2.10 QPIGS2: Device general status parameters inquiry (Only 48V model)
  • 2.11 QPGSn: Parallel Information inquiry (Only 48V model)
  • 2.12 QMOD: Device Mode inquiry
  • 2.13 QPIWS: Device Warning Status inquiry
  • 2.14 QDI: The default setting value information
  • 2.15 QMCHGCR: Enquiry selectable value about max charging current
  • 2.16 QMUCHGCR: Enquiry selectable value about max utility charging current
  • 2.17 QOPPT: The device output source priority time order inquiry
  • 2.18 QCHPT: The device charger source priority time order inquiry
  • 2.19 QT: Time inquiry
  • 2.20 QBEQI: Battery equalization status parameters inquiry
  • 2.21 QMN: Query model name
  • 2.22 QGMN: Query general model name
  • 2.23 QET: Query total PV generated energy
  • 2.24 QEYyyyy: Query PV generated energy of year
  • 2.25 QEMyyyymm: Query PV generated energy of month
  • 2.26 QEDyyyymmdd: Query PV generated energy of day
  • 2.27 QLT: Query total output load energy
  • 2.28 QLYyyyy: Query output load energy of year
  • 2.29 QLMyyyymm: Query output load energy of month
  • 2.30 QLDyyyymmdd: Query output load energy of day
  • 2.31 QBMS: BMS message
  • 2.32 PBMS: BMS message
  • 2.33 QLED: LED status parameters inquiry
• 3 Setting parameters Command
  • 3.1 ATE1: Start ATE test, remote panel stop polling
  • 3.2 ATE0: End ATE test, remote panel polling
  • 3.3 PE / PD: Setting some status enable/disable
  • 3.4 PF: Setting control parameter to default value
  • 3.5 MNCHGC: Setting max charging current
  • 3.6 MUCHGC: Setting utility max charging current
  • 3.7 F: Setting Inverter output rating frequency
  • 3.8 V: Setting device output rating voltage
  • 3.9 POP: Setting device output source priority
  • 3.10 PBCV: Set battery re-charge voltage
  • 3.11 PBDV: Set battery re-discharge voltage
  • 3.12 PCP: Setting device charger priority
  • 3.13 PGR: Setting device grid working range
  • 3.14 PBT: Setting battery type
  • 3.15 POPM: Set output mode
  • 3.16 PPCP: Setting parallel device charger priority
  • 3.17 PSDV: Setting battery cut-off voltage (Battery under voltage)
  • 3.18 PCVV: Setting battery C.V. (constant voltage) charging voltage
  • 3.19 PBFT: Setting battery float charging voltage
  • 3.20 RTEY: Reset all stored data for PV/load energy
  • 3.21 RTDL: Erase all data log
  • 3.22 PBEQE: Enable or disable battery equalization
  • 3.23 PBEQT: Set battery equalization time
  • 3.24 PBEQP: Set battery equalization period
  • 3.25 PBEQV: Set battery equalization voltage
  • 3.26 PBEQOT: Set battery equalization over time
  • 3.27 PBEQA: Active or inactive battery equalization now
  • 3.28 PCVT: Setting max charging time at C.V stage
  • 3.29 DAT< YYMMDDHHMMSS>: Date and time
  • 3.30 PBATCD: Battery charge/discharge controlling command
  • 3.31 PBATMAXDISC: Setting max discharging current
  • 3.32 PLEDE: Enable/disable LED function
  • 3.33 PLEDS: set LED speed
  • 3.34 PLEDM: set LED effect
  • 3.35 PLEDB: set LED brightness
  • 3.36 PLEDT: set LED total number of colors
  • 3.37 PLEDC: set LED color
• 4 Appendix
  • 4.1 CRC calibration method

RJ45 to RS232 cable between computer and device

Communication format

Inquiry Commands

2.1 QPI: Protocol ID

Request the Device Protocol ID.

• Computer: QPI<CRC><cr>
• Device: (PI<NN><CRC><cr>
• N is an integer number ranging from 0 to 9.
• example response: (PI30<CRC><cr> ie PI30 for Axpert KS series

2.2 QID: Serial Number

Request the Device Serial Number

• Computer: QID <CRC><cr>
• Device: (XXXXXXXXXXXXXX <CRC><cr>

2.3 QSID: Device Serial Number (the length is more than 14)

• Computer: QSID<CRC><cr>
• Device: (NNXXXXXXXXXXXXXXXXXXXX <CRC><cr>
• NN: Serial number valid length, X: Serial number, invalid part is filled as ‘0’, total X is 20.

2.4 QVFW: Main CPU Firmware version

• Computer: QVFW<CRC><cr>
• Device: (VERFW:<NNNNN.NN><CRC><cr>
• N is a HEX number from 0...9 or A...F.
• example response (VERFW:00123.01<CRC><cr> - 00123: firmware series number； 01 ：version

2.5 QVFW3: Secondary CPU (remote panel) Firmware version

• Computer: QVFW3<CRC><cr>
• Device: (VERFW: <NNNNN.NN><CRC><cr>
• is a HEX number from 0...9 or A...F.

2.6 VERFW:: Bluetooth version inquiry

• Computer: VERFW:<CRC><cr>
• Device: (VERFW: <NNNNN.NN><cr>
• is a HEX number from 0...9 or A...F.

2.7 QPIRI: Device Rating Information inquiry

• Computer: QPIRI<CRC><cr>
• Device: (BBB.B CC.C DDD.D EE.E FF.F HHHH IIII JJ.J KK.K JJ.J KK.K LL.L O PP QQQ O P Q R SS T U VV.V W X YYY Z CCC <CRC><cr>

Response Decode

2.8 QFLAG: Device flag status inquiry

• Computer: QFLAG <CRC><cr>
• Device: (ExxxDxxx <CRC><cr>
  • ExxxDxxx is the flag status. E means enable, D means disable

2.9 QPIGS: Device general status parameters inquiry

| Computer: QPIGS <CRC><cr> | Device: (BBB.B CC.C DDD.D EE.E FFFF GGGG HHH III JJ.JJ KKK OOO TTTT EE.E UUU.U WW.WW PPPPP b7b6b5b4b3b2b1b0 QQ VV MMMMM b10b9b8 Y ZZ AAAA <CRC><cr>

.. csv-table:: Response Decode :header: i, Component, Description, Units, Notes :widths: auto :align: left

a, (, Start byte b, BBB.B, Grid voltage, V, B is an Integer number 0 to 9. C, CC.C, Grid frequency, Hz, C is an Integer number 0 to 9. D, DDD.D, AC output voltage, V, D is an Integer number 0 to 9. E, EE.E, AC output frequency, Hz, E is an Integer number from 0 to 9. F, FFFF, AC output apparent power, VA, F is an Integer number from 0 to 9. G, GGGG, AC output active power, W, G is an Integer ranging from 0 to 9. H, HHH, Output load percent, %, "| DEVICE: HHH is Maximum of W% or VA%. | VA% is a percent of apparent power. | W% is a percent of active power." I, III, BUS voltage, V, I is an Integer ranging from 0 to 9. j, JJ.JJ, Battery voltage, V, J is an Integer ranging from 0 to 9. k, KK, K Battery charging current, A, K is an Integer ranging from 0 to 9. o, OOO, Battery capacity, %, O is an Integer ranging from 0 to 9. P, TTTT, Inverter heat sink temperature, °C, T is an integer ranging from 0 to 9. NTC A/D value for Axpert 1~3K r, EE.E, PV 1 Input current, A, E is an Integer ranging from 0 to 9. t, UUU.U, PV 1 Input voltage, V, U is an Integer ranging from 0 to 9. u, WW.WW, Battery voltage from SCC, V, W is an Integer ranging from 0 to 9. w, PPPPP, Battery discharge current, A, P is an Integer ranging from 0 to 9. x, b7b6b5b b3b2b1b, Device status,, "| b7: add SBU priority version, 1: yes,0: no | b6: configuration status: 1: Change 0: unchanged | b5: SCC firmware version 1: Updated 0: unchanged | b4: Load status: 0: Load off 1:Load on | b3: battery voltage to steady while charging | b2: Charging status | b1: Charging status(SCC charging on/off) | b0: Charging status(AC charging on/off) | b2b1b0: | 000: Do nothing | 110: Charging on with SCC charge on | 101: Charging on with AC charge on | 111: Charging on with SCC and AC charge on" y, QQ, Battery voltage offset for fans on, 10mV, Q is an Integer ranging from 0 to 9. z, VV, EEPROM version,, V is an Integer ranging from 0 to 9. , MMMM, PV 1 Charging power, W, M is an Integer ranging from 0 to 9. , b10b9b8, Device status,, "| b10: flag for charging to floating mode | b9: Switch On | b8: flag for dustproof installed(1-dustproof installed,0-no dustproof, only available for Axpert V series)" , Y, Solar feed to grid status (reserved feature),, "| 0: normal | 1: solar feed to grid" , ZZ, Set country customized regulation (reserved feature),, "| 00: India | 01: Germany | 02: South America" , AAAA, Solar feed to grid power (reserved feature), W, A is an Integer ranging from 0 to 9.

2.10 QPIGS2: Device general status parameters inquiry (Only 48V model)

| Computer: QPIGS2 <CRC><cr> | Device: (BB.B CCC.C DDDDD <CRC><cr>

.. csv-table:: Response Decode :header: i, Component, Description, Units, Notes :widths: auto :align: left

a, (, Start byte b, BB.B, PV2 Input current, A, E is an Integer ranging from 0 to 9. c, CCC.C, PV2 Input voltage, V, U is an Integer ranging from 0 to 9. d, DDDDD, PV2 Charging power, W, M is an Integer ranging from 0 to 9.

2.11 QPGSn: Parallel Information inquiry (Only 48V model)

| Computer: QPGSn<CRC><cr>; n is parallel machine number. | Device: (A BBBBBBBBBBBBBB C DD EEE.E FF.FF GGG.G HH.HH IIII JJJJ KKK LL.L MMM NNN OOO.O PPP QQQQQ RRRRR SSS b7b6b5b4b3b2b1b0 T U VVV WWW ZZ XX YYY OOO.O XX<CRC><cr>

.. csv-table:: Response Decode :header: i, Component, Description, Units, Notes :widths: auto :align: left

A, (, Start byte B, A, Whether the parallel num, , "| 0 ：No exist | 1 ：Exist." C, BBBBBBBBBBBBBB, Serial number,, B is an Integer ranging from 0 to 9. D, C, Work mode,, C is an character, refer to QMOD E, DD, Fault code,, D is an Integer ranging from 0 to 9. F, EEE.E, Grid voltage, V, E is an Integer ranging from 0 to 9. G, FF.FF, Grid frequency, Hz, F is an Integer ranging from 0 to 9. H, GGG.G, AC output voltage, V, G is an Integer ranging from^ 0 to 9. I, HH.HH, AC output frequency, Hz, H is an Integer ranging from 0 to 9. J, IIII, AC output apparent power, VA, I is an Integer number from 0 to 9. K, JJJJ, AC output active power, W, J is an Integer ranging from 0 to 9. L, KKK, Load percentage, %, K is an Integer ranging from 0 to 9. M, LL.L, Battery voltage, V, L is an Integer ranging from 0 to 9. N, MMM, Battery charging current, A, M is an Integer ranging from 0 to 9. O, NNN, Battery capacity, %, N is an Integer ranging from 0 to 9. P, OOO.O, PV 1 Input Voltage, V, O is an Integer ranging from 0 to 9. Q, PPP, Total charging current, A, P is an Integer ranging from 0 to 9. R, QQQQQ, Total AC output apparent power, VA, Q is an Integer ranging from 0 to 9. S, RRRRR, Total output active power, W, R is an Integer ranging from 0 to 9. T, SSS, Total AC output percentage, %, S is an Integer ranging from 0 to 9. U, b7b6b5b4b3b2b1b0, Inverter Status, , "| b7: 1 SCC OK, 0 SCC LOSS | b6: 1 AC Charging, 0 AC no charging | b5: 1 SCC Charging, 0 SCC no charging | b4b3: 2 battery open, 1 battery under, 0 battery normal | b2: 1 Line loss, 0 Line ok | b1: 1 load on, 0 load off | b0: configuration status: 1: Change 0: unchanged" V, T, Output mode,, "| 0: single machine | 1: parallel output | 2: Phase 1 of 3 phase output | 3: Phase 2 of 3 phase output | 4: Phase 3 of 3 phase output | 5: Phase 1 of 2 Phase output | 6: Phase 2 of 2 Phase output (120°) | 7: Phase 2 of 2 Phase output (180°)" W, U, Charger source priority,, "| 0: Utility first | 1: Solar first | 2: Solar + Utility | 3: Solar only" X, VVV, Max charger current, A, V is an Integer ranging from 0 to 9. Y, WWW, Max charger range, A , W is an Integer ranging from 0 to 9. Z, ZZ, Max AC charger current, A, Z is an Integer ranging from 0 to 9. If the max AC charging current is greater than 99A, then return to ZZZ a, XX, PV 1 input current, A, X is an Integer ranging from 0 to 9. b, YYY, Battery discharge current, A, Y is an Integer ranging from 0 to 9. c, OOO.O, PV 2 input voltage, V, O is an Integer ranging from 0 to 9. d, XX, PV2 input current, A, X is an Integer ranging from 0 to 9.

.. csv-table:: Fault Codes :header: Fault Code, Fault Event :widths: auto :align: left

01, Fan is locked when inverter is off. 02, Over temperature 03, Battery voltage is too high 04, Battery voltage is too low 05, Output short circuited. 06, Output voltage is too high. 07, Overload time out 08, Bus voltage is too high 09, Bus soft start failed 10, PV over current 11, PV over voltage 12, DCDC over current 13, Battery discharge over current 51, Over current 52, Bus voltage is too low 53, Inverter soft start failed 55, Over DC voltage in AC output 57, Current sensor failed 58, Output voltage is too low 60, Power feedback protection 71, Firmware version inconsistent 72, Current sharing fault 80, CAN fault 81, Host loss 82, Synchronization loss 83, Battery voltage detected different 84, AC input voltage and frequency detected different 85, AC output current unbalance 86, AC output mode setting is different

2.12 QMOD: Device Mode inquiry

| Computer: QMOD<CRC><cr> | Device: (M<CRC><cr>

.. csv-table:: Fault Codes :header: Code(M), Notes :widths: auto :align: left

P, Power on mode S, Standby mode L, Line mode B, Battery mode F, Fault mode D, Shutdown mode

| Example: | Computer: QMOD<CRC><cr> | DEVICE: (L<CRC><cr> | Means: the current DEVICE mode is Line (Grid) mode.

2.13 QPIWS: Device Warning Status inquiry

| Computer: QPIWS<CRC> <cr> | Device: (a0a1.....a 30 a 31 <CRC><cr> | a0... a35 is the warning status. If the warning is happened, the relevant bit will set 1, else the relevant bit will set 0. The following table is the warning code.

.. csv-table:: Fault Codes :header: bit, Warning, Notes :widths: auto :align: left

a0, PV loss, Warning a1, Inverter fault, Fault a2, Bus Over, Fault a3, Bus Under, Fault a4, Bus Soft Fail, Fault a5, LINE_FAIL, Warning a6, OPVShort, Fault a7, Inverter voltage too low, Fault a8, Inverter voltage too high, Fault a9, Over temperature, "Compile with a1, if a1=1,fault, otherwise warning" a10, Fan locked, "Compile with a1, if a1=1,fault, otherwise warning" a11, Battery voltage high, "Compile with a1, if a1=1,fault, otherwise warning" a12, Battery low alarm, Warning a13, Reserved a14, Battery under shutdown, Warning a15, Battery derating, Warning a16, Over load, "Compile with a1, if a1=1,fault, otherwise warning" a17, Eeprom fault, Warning a18, Inverter Over Current, Fault a19, Inverter Soft Fail, Fault a20, Self Test Fail, Fault a21, OP DC Voltage Over, Fault a22, Bat Open a23, Current Sensor Fail, Fault a24, Reserved a25, Reserved a26, Reserved a27, Reserved a28, Reserved a29, Reserved a30, Reserved a31, Battery weak (only 48V model), "24V model: a31, a32 is fault code" a32, Reserved, "48V model: a32, a33 is fault code" a33, Reserved, 48V model: a32, a33 is fault code a34, Reserved a35, Battery equalization, Warning

2.14 QDI: The default setting value information

| Computer: QDI<CRC><cr> | Device: (BBB.B CC.C 00DD EE.E FF.F GG.G HH.H II J K L M N O P Q R S T U V W YY.Y X Z aaa bbb<CRC><cr>

.. csv-table:: Response Decode :header: i, Component, Description, Units, Notes, Axpert :widths: auto :align: left

A, (, Start byte B, BBB.B, AC output voltage, V, B is an Integer ranging from 0 to 9., "Default 230.0 for HV models, 120.0 for LV models" C, CC.C, AC output frequency, Hz, C is an Integer ranging from 0 to 9., "Default 50.0 for HV models, 60.0 for LV models" D, 00DD, Max AC charging current, A, D is an Integer ranging from 0 to 9., Default 0030 E, EE.E, Battery Under voltage, V, E is an Integer ranging from 0 to 9., Default 44.0 F, FF.F, Charging float voltage, V, F is an Integer ranging from 0 to 9., Default 54.0 G, GG.G, Charging bulk voltage, V, G is an Integer ranging from 0 to 9., Default 56.4 H, HH.H, Battery default re-charge voltage, V, H is an Integer ranging from 0 to 9., Default 46.0 for HV model I, II, Max charging current, A, I is an Integer ranging from 0 to 9., Default 60 for HV model J, J, AC input voltage range,, J is an Integer ranging from 0 to 1., Default 0 for Appliances range K, K, Output source priority,, K is an Integer ranging from 0 to 1. Default 0 for utility first L, L, Charger source priority,, L is an Integer ranging from 1 to 3., Default 2 for solar and utility M, M, Battery type,, M is an Integer ranging from 0 to 1., Default 0 for AGM N, N, Enable/disable silence buzzer or open buzzer,, N is an Integer ranging from 0 to 1., Default 0 for enable buzzer O, O, Enable/Disable power saving,, O is an Integer ranging from 0 to 1., Default 0 for disable power saving P, P, Enable/Disable overload restart,, P is an Integer ranging from 0 to 1., Default 0 for disable overload restart Q, Q, Enable/Disable over temperature restart,, Q is an Integer ranging from 0 to 1., Default 0 for disable over temperature restart R, R, Enable/Disable LCD backlight on,, R is an Integer ranging from 0 to 1., Default 1 for enable LCD backlight on S, S, Enable/Disable alarm on when primary source interrupt,, S is an Integer ranging from 0 to 1., Default 1 for enable alarm on when primary source interrupt T, T, Enable/Disable fault code record,, T is an Integer ranging from 0 to 1., Default 1 for disable fault code record U, U, Overload bypass,, U is an Integer ranging from 0 to 1., Default 0 for disable overload bypass function V, V, Enable/Disable LCD display escape to default page after 1min timeout,, V is an Integer ranging from 0 to 1., Default 1 for LCD display escape to default page W, W, Output mode,, W is an Integer ranging from 0 to 4., Default 0 for single output Y, YY.Y, Battery re-discharge voltage, V, W is an Integer ranging from 0 to 9., Default 54.0 for HV model X, X, PV OK condition for parallel,, X is an Integer ranging from 0 to 1, "0: As long as one unit of inverters has connect PV, parallel system will consider PV OK" Z, Z, PV power balance,, X is an Integer ranging from 0 to 1, "0: PV input max current will be the max charged current" a, aaa, Max. charging time at C.V stage(only 48V model),, a is an Integer ranging from 0 to 9 b, bbb, Max discharging current (only 48V model), A, b is an integer ranging from 0 to 9.

2.15 QMCHGCR: Enquiry selectable value about max charging current

| Computer: QMCHGCR<CRC><cr> | Device: (AAA BBB CCC DDD......<CRC><cr> | More value can be added, make sure there is a space character between every value.

2.16 QMUCHGCR: Enquiry selectable value about max utility charging current

| Computer: QMUCHGCR<CRC><cr> | Device: (AAA BBB CCC DDD......<CRC><cr> | More value can be added, make sure there is a space character between every value.

2.17 QOPPT: The device output source priority time order inquiry

| Computer: QOPPT<CRC><cr> | Device: (M M M M M M M M M M M M M M M M M M M M M M M M N O O O<CRC><cr> | M: 24 hour correspond to the output source priority (0: Utility first, 1: Solar first, 2: SBU) | N: device output source priority | O: selection of output source priority order | | Example: | Computer: QOPPT<CRC><cr> | Device: (0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2<CRC><cr> | Means: the device output source priority time order is SBU from 5 to 6, and output source priority is Utility first.

2.18 QCHPT: The device charger source priority time order inquiry

| Computer: QCHPT<CRC><cr> | Device: (M M M M M M M M M M M M M M M M M M M M M M M M N O O O<CRC><cr> | M: 24 hour correspond to the charger source priority (1: Solar first, 2: Solar + Utility, 3: Only solar charging permitted) | N: device charger source priority | O: selection of o charger source priority order | | Example: | Computer: QCHPT<CRC><cr> | Device: (1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 1 0<CRC><cr> | Means: the device charger source priority time order is solar + utility from 20 to 23, and charger source priority is Solar first.

2.19 QT: Time inquiry

| Computer: QT<cr> | Device: (YYYYMMDDHHMMSS<cr> | | Example: | Computer: QT<cr> | Device: (20180101111120<cr> | Means: The time is 2018/01/01 11:11:20.

.. csv-table:: Response Decode :header: Component, Description, Notes :widths: auto :align: left

(, Start byte YYYYMMDD, Date, "Y, M and D are an Integer number 0 to 9." HHMMSS, Time, "H, M and S are an Integer number 0 to 9."

2.20 QBEQI: Battery equalization status parameters inquiry

| Computer: QBEQI<CRC><cr> | Device: (B CCC DDD EEE FFF GG.GG HHH III J KKKK<CRC><cr>

.. csv-table:: Response Decode :header: Pos, Component, Description, Unit, Notes :widths: auto :align: left

a, (, Start byte b, B, Enable or Disable equalization,, B is an Integer number 0 to 1. C, CCC, equalization time, min, C s an Integer number 0 to 9. D, DDD, equalization period, day, D is an Integer number 0 to 9. E, EEE, equalization max current, A, E is an Integer number from 0 to 9. F, FFF, reserved,, reserved G, GG.GG, equalization voltage, V, G is an Integer ranging from 0 to 9. H, HHH, reserved,, reserved I, III, equalization over time, min, I is an Integer ranging from 0 to 9. j, J, equalization active status,, J is an Integer ranging from 0 to 1. k, KKKK, equalization elapse time, hour, K is an Integer ranging from 0 to 9.

2.21 QMN: Query model name

| Computer: QMN<CRC><cr> | Device: (MMMMM-NNNN<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | MMMMM: model name, NNNN: Rated output VA

2.22 QGMN: Query general model name

| Computer: QGMN<CRC><cr> | Device: (NNN<CRC><cr> if Inverter accepts this command, otherwise, responds (NAK<cr>

2.23 QET: Query total PV generated energy

| Computer: QET<CRC><cr> | Device: (NNNNNNNN<CRC><cr> | NNNNNNNN: Generated energy, N: 0~9, unit: Wh

2.24 QEYyyyy: Query PV generated energy of year

| Computer: QEYyyyy<cr> | Device: (NNNNNNNN<CRC><cr> | yyyy: Year, y: 0~9 | NNNNNNNN: Generated energy, N: 0~9, unit: Wh

2.25 QEMyyyymm: Query PV generated energy of month

| Computer: QEMyyyymm <CRC><cr> | Device: (NNNNNNNN<CRC><cr> | yyyy: Year, y: 0~9 | mm: Month, m: 0~9 | NNNNNNNN: Generated energy, N: 0~9, unit: Wh

2.26 QEDyyyymmdd: Query PV generated energy of day

| Computer: QEDyyyymmdd<CRC><cr> | Device: (NNNNNNNN<CRC><cr> | yyyy: Year, y: 0~9 | mm: Month, m: 0~9 | dd: Day, d: 0~9 | NNNNNNNN: Generated energy, N: 0~9, unit: Wh

2.27 QLT: Query total output load energy

| Computer: QLT<CRC><cr> | Device: (NNNNNNNN<CRC><cr> | NNNNNNNN: Output load energy, N: 0~9, unit: Wh

2.28 QLYyyyy: Query output load energy of year

| Computer: QLYyyyy<CRC><cr> | Device: (NNNNNNNN<CRC><cr> | yyyy: Year, y: 0~9 | NNNNNNNN: Output load energy, N: 0~9, unit: Wh

2.29 QLMyyyymm: Query output load energy of month

| Computer: QLMyyyymm | Device: (NNNNNNNN | yyyy: Year, y: 0~9 | mm: Month, m: 0~9 | NNNNNNNN: Output load energy, N: 0~9, unit: Wh

2.30 QLDyyyymmdd: Query output load energy of day

| Computer: QLDyyyymmdd<CRC><cr> | Device: (NNNNNNNN<CRC><cr> | yyyy: Year, y: 0~9 | mm: Month, m: 0~9 | dd: Day, d: 0~9 | NNNNNNNN: Output load energy, N: 0~9, unit: Wh

2.31 QBMS: BMS message

| Computer: QBMS<CRC><cr> | Device: (ACK <CRC><cr>

2.32 PBMS: BMS message

| Remote box: PBMSa bbb c d e fff ggg hhh iiii jjjj<CRC><cr> | Device: (ACK<CRC><cr>

.. csv-table:: Response Decode :header: Component, Description, Unit, Notes :widths: auto :align: left

a, Battery connect status,, 0: connect, 1: disconnect. bbb, Battery percentage, %, b is an Integer ranging from 0 to 9. c, Force AC charge battery in any case,, 0: Do not force, 1: Force. d, Battery stop discharge flag,, 0: Enable discharge, 1: disable discharging e, Battery stop charge flag,, 0: Enable charge, 1: disable charging fff, Battery C.V. charging voltage, V, f is an Integer ranging from 0 to 9. ggg, Battery floating charging voltage, V, g is an Integer ranging from 0 to 9. hhh, Battery cut-off voltage, V, h is an Integer ranging from 0 to 9. iiii, Battery max. charging current, A, i is an Integer ranging from 0 to 9. jjjj, Battery max. discharging current, j is an Integer ranging from 0 to 9.

2.33 QLED: LED status parameters inquiry

| Computer: QLED<cr> | UPS: (A B C D E aaa1bbb1ccc1 aaa 2 bbb 2 ccc 2 (aaa 3 bbb 3 ccc3)<cr>

.. csv-table:: Response Decode :header: Item, Data, Description, Notes :widths: auto :align: left

a, (, Start code b, A, Enable or Disable, A is an Integer number 0 to 1. c, B, LED speed, B is an Integer ranging from 0 to 2. 0 means low; 1 means medium; 2 means fast d, C, LED effect, C is an Integer ranging from 0 to 3. 0 means breathing; 2 means solid; 3 means right scrolling e, D, LED brightness, D is an Integer ranging from 1 to 9. 1 means low; 5 means normal; 9 means high f, E, LED total number of colors, E is an Integer ranging from 2 to 3. g, "| aaa1bbb1ccc1 | aaa2bbb2ccc2 | aaa3bbb3ccc3", "| aaa means red | bbb means green | ccc means blue", "aaa1, bbb1, ccc1, aaa2, bbb2, ccc2, aaa3, bbb3, ccc3 is an Integer ranging from 0 to 255."

3 Setting parameters Command

3.1 ATE1: Start ATE test, remote panel stop polling

3.2 ATE0: End ATE test, remote panel polling

3.3 PE / PD: Setting some status enable/disable

| Computer: PE<X> / PD<X><CRC><cr> | Device: (ACK<CRC><cr> if DEVICE accepts this command, otherwise, responds (NAK<cr> | PEx / PDx set flag status. PE means enable, PD means disable

.. csv-table:: Control Settings :header: x, Control Setting :widths: auto :align: left

a, Enable/disable silence buzzer or open buzzer b, Enable/disable overload bypass d, Enable/Disable solar feed to grid (reserved feature) k, Enable/Disable LCD display escape to default page after 1min timeout u, Enable/Disable overload restart and battery over discharge restart v, Enable/Disable over temperature restart x, Enable/Disable backlight on y, Enable/Disable alarm on when primary source interrupt z, Enable/Disable fault code record

3.4 PF: Setting control parameter to default value

| Computer: PF<CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Note: The correct default value can be gain by QDI command.

3.5 MNCHGC: Setting max charging current

| Computer: MNCHGC<mnnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Setting value can be gain by QMCHGCR command. | nnn is max charging current, m is parallel machine number.

3.6 MUCHGC: Setting utility max charging current

| Computer: MUCHGC<mnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Setting value can be gain by QMUCHGCR command. | nn is max charging current, m is parallel machine number. | If the max AC charging current is greater than 99A, modify it to nnn

3.7 F: Setting Inverter output rating frequency

| Computer: F<nn><CRC><cr> | Device: (ACK<CRC><cr> if Inverter accepts this command, otherwise, responds (NAK<CRC><cr> | Set UPS output rating frequency to 50Hz.or 60Hz

3.8 V: Setting device output rating voltage

| Computer: V<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Set inverter output rating voltage to 220V/230V/240V for HV models. | Set inverter output rating voltage to 127V/120V/110V for LV models.

3.9 POP: Setting device output source priority

| Computer: POP<NN><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Set output source priority, 00 for UtilitySolarBat, 01 for SolarUtilityBat, 02 for SolarBatUtility

3.10 PBCV: Set battery re-charge voltage

| Computer: PBCV<nn.n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr>

3.11 PBDV: Set battery re-discharge voltage

| Computer: PBDV<nn.n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | 00.0V means battery is full (charging in float mode).

3.12 PCP: Setting device charger priority

| Computer: PCP<NN><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Set output source priority, | 01 for solar first, 0 2 for solar and utility, 0 3 for only solar charging

3.13 PGR: Setting device grid working range

| Computer: PGR<NN><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Set device grid working range, 00 for appliance, 01 for UPS

3.14 PBT: Setting battery type

| Computer: PBT<NN><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Setting battery type, 00 for AGM, 01 for Flooded battery, 02 for user define, 03 for Pylontech, 04 for Shinheung, 05 for Weco, 06 for Soltaro, 07 for BAK, 08 for Lib, 09 for Lic

3.15 POPM: Set output mode

| Computer: POPM<nn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Set output mode to 00/01/02/03/04 for HV models. | Set output mode to 00/01/02/03/04/05/06/07 for LV models. | | nn: | 00: single machine output | 01: parallel output | 02: Phase 1 of 3 Phase output | 03: Phase 2 of 3 Phase output | 04: Phase 3 of 3 Phase output | 05: Phase 1 of 2 Phase output | 06: Phase 2 of 2 Phase output (120°) | 07: Phase 2 of 2 Phase output (180°)

3.16 PPCP: Setting parallel device charger priority

| Computer: PCP<MNN><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | 01 for solar first, 02 for solar and utility, 03 for only solar charging | M is parallel machine number.

3.17 PSDV: Setting battery cut-off voltage (Battery under voltage)

| Computer: PSDV<nn.n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr>

3.18 PCVV: Setting battery C.V. (constant voltage) charging voltage

| Computer: PCVV<nn.n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr>

3.19 PBFT: Setting battery float charging voltage

| Computer: PBFT<nn.n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr>

3.20 RTEY: Reset all stored data for PV/load energy

| Computer: RTEY<CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr>

3.21 RTDL: Erase all data log

| Computer: RTDL<CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr>

3.22 PBEQE: Enable or disable battery equalization

| Computer: PBEQE<n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Enable or Disable battery equalization, n=1 means enable; n=0 means disable.

3.23 PBEQT: Set battery equalization time

| Computer: PBEQT<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Set equalization time, nnn is in the range of 5 to 900minute, every click increase or decrease 5minute.

3.24 PBEQP: Set battery equalization period

| Computer: PBEQP<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Set equalization period, nnn is in the range of 0 to 90day, every click increase or decrease 1day.

3.25 PBEQV: Set battery equalization voltage

| Computer: PBEQV<nn.nn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Set equalization time, nn.nn is in the range as below.

3.26 PBEQOT: Set battery equalization over time

| Computer: PBEQOT<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Set equalization time, nnn is in the range of 5 to 900minute, every click increase or decrease 5minute.

3.27 PBEQA: Active or inactive battery equalization now

| Computer: PBEQA<n><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<cr> | Active or inactive battery equalization now, n=1 means active; n=0 means inactive.

3.28 PCVT: Setting max charging time at C.V stage

| Computer: PCVT<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | Setting value can be gain by QMCHGCR command. | nnn is max charging time at C.V stage, the range is from 000 to 900 but in multiples of 5. 000 means automatically.

3.29 DAT: Date and time

| Computer: DAT<YYMMDDHHMMSS><CRC><cr> is an integer number 0 to 9 | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr>

3.30 PBATCD: Battery charge/discharge controlling command

| Computer: PBATCD<abc><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | a = Discharge completely on/off | b = Discharge on/off, but standby allowed (so small discharge allowed) | c = Charge completely on/off

.. csv-table:: Setting Detail :header: abc, Charger, Discharger :widths: auto :align: left

111, Enabled, Enabled 011, Enabled, "depends on Prog16 setting if AC source valid, charge 2A from AC, even if prog. 16 is “only solar”. If prog. 16 is any other setting, ignore and let charging from AC source continue normally. Disabled discharger and shut down unit completely when insufficient PV or Grid is present." 101, Enabled, "depends on Prog16 setting if AC source valid, charge 2A from AC, even if prog. 16 is “only solar”. If prog. 16 is any other setting, ignore and let charging from AC source continue normally. Disabled discharger but keep unit stay at standby mode." 110, Disabled, Enabled 010, Disabled, Disabled and shut down unit completely when no PV or Grid is present. 100, Disabled, Disabled discharger but keep unit stay at standby mode. 001, N/A, N/A 000, Cleaned the enable/disable charger flags and return to previous charger status., Cleaned the enable/disable discharger flags and return to previous discharger status.

3.31 PBATMAXDISC: Setting max discharging current

| Computer: PBATMAXDISC<nnn><CRC><cr> | Device: (ACK<CRC><cr> if device accepts this command, otherwise, responds (NAK<CRC><cr> | nnn is max discharging current | 48V unit: 000 or 30A~1 5 0A 000 means the function will be disable.

3.32 PLEDE: Enable/disable LED function

| Computer: PLEDE<n><cr> | Device: (ACK<cr> if device accepts this command, otherwise, responds (NAK<cr> | n: 0 means disable; 1 means enable

3.33 PLEDS: set LED speed

| Computer: PLEDS<n><cr> | Device: (ACK<cr> if device accepts this command, otherwise, responds (NAK<cr> | n: 0 means low; 1 means medium; 2 means fast

3.34 PLEDM: set LED effect

| Computer: PLEDM<n><cr> | Device: (ACK<cr> if device accepts this command, otherwise, responds (NAK<cr> | n: 0 means breathing; 2 means solid; 3 means right scrolling

3.35 PLEDB: set LED brightness

| Computer: PLEDB<n><cr> | Device: (ACK<cr> if device accepts this command, otherwise, responds (NAK<cr> | n means LED brightness, 1 means low; 5 means normal; 9 means high

3.36 PLEDT: set LED total number of colors

| Computer: PLEDT<n><cr> | Device: (ACK<cr> if device accepts this command, otherwise, responds (NAK<cr> | n means total number of colors, between 2 and 3

3.37 PLEDC: set LED color

| Computer: PLEDC<n><aaabbbccc><cr> | Device: (ACK<cr> | must less than LED total number of colors, if device accepts this command, otherwise, responds (NAK<cr> | means LED order, between 1 and 3; 1 indicate Line mode, 2 indicate AVR mode, 3 indicate Battery mode means RGB, between 0 and 255 | For example: | Computer: PLEDC3160032240<cr> | Device: (ACK<cr> | Means: set battery mode to purple.

4 Appendix

4.1 CRC calibration method