NMC MODBUS Protocol | Ippon Documentation (EN)

NMC MODBUS Protocol 1

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2 Revision History Protocol Revision Date Author Remark V1.0 2018-01-10 Lilinhua 1.

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 DENTIFIERS FRAME

NMC TCP Modbus only support RTU mode  GENERAL TABLE DATA AREA DEFINITION  DENTIFIERS FRAME Base address index = 0x0000, length in word 64. Note ： * All these string are represented by character. A character with an ASCII code less than ASCII 32(space) or greater than ASCII 123 (“z”), is not valid. If string is not exist, or string can’t fill all register, the remains bytes of registers will fill with 0. Example: Manufacturer:

abc123 3 Data Based address index Length in Word Format Information MODBUS/JBUS Functions IDENTIFIERS 0x0000 80 BYTE See related chapter 3 (read) WARNINGS 0x0060 6 BIT Warnings 3 (read) STATUS 0x0070 10 BYTE items 3 (read) MEASUREMENTS 0x0080 80 WORD Measurements 3 (read) CONFIGURATIONS 0x00E0 16 WORD Configurations 3 (read) Item No Address index(Hex) Unit Data representation Explanation 1 0x0000 – 0x000F *char Manufacturer ASCII maximum 31 characters 2 0x0010 – 0x002F *char UPS Model ASCII maximum 63 characters 3 0x0030 – 0x0037 *char UPS FirmwareVersion ASCII maximum 15 characters 4 0x0038 – 0x003F *char UPS SerialNumber ASCII maximum 15 characters 5 0x0040 - 0x0047 *char NMC Version ASCII maximum 15 characters Address index(Hex) Byte value Ascii characters 0x0000 High 0x61 a Low 0x62 b 0x0001 High 0x63 c Low 0x31 1 0x0002 High 0x32 2 Low 0x33 3 0x0003-0x000F High 0x00 \0 Low 0x00

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 WARNING CODE AREA

 WARNING CODE AREA Base address index = 0x0060, length in word 6. 4 Warning No. warning Description The value while warning is occurred(Hex) Address index(Hex): 0x0060 1 upsEPowerFail WARNING: Utility power not available. 0x8000 2 upsELowBattery SEVERE: The UPS batteries are low and will soon be exhausted. 0x4000 3 upsEFailed SEVERE: The UPS is not working fine. 0x2000 4 upsEOnBattery WARNING: The UPS has switched to battery backup power. 0x1000 5 upsETestInProgress INFORMATION: The testing is going on ups. 0x0800 6 upsEBypassOn INFORMATION: The UPS has enabled bypass. 0x0400 7 upsECommunicationLost SEVERE: Communication to the UPS has been lost. 0x0200 8 upsEGoingShutdown WARNING:

The UPS is going to shutdown output. 0x0100 9 Reserved 0x0080 10 Reserved 0x0040 11 upsESleeping INFORMATION: UPS has entered sleep mode and power to load has been cut off. 0x0020 12 upsEOverTemperature WARNING: The UPS temperature is over the setting limit. 0x0010 13 upsEOverLoad WARNING: The UPS load is over the setting limit. 0x0008 14 upsEModuleInserted WARNING: UPS module or charger module plug-in. 0x0004 15 sensorTemperatureTooHigh WARNING: Sensor Temperature over high Set point. 0x0002 16 sensorTemperatureTooLow WARNING: Sensor Temperature under low Set point. 0x0001 Address index(Hex): 0x0061 17 sensorHumidityTooHigh WARNING: Sensor Humidity over high Set point.

0x8000 18 sensorHumidityTooLow WARNING: Sensor Humidity under low Set point. 0x4000 19 contactAlarm1Active WARNING: Contact Alarm-1 activated. 0x2000 20 contactAlarm2Active WARNING: Contact Alarm-2 0x1000

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