Holding Register 1 - TDK-Lambda GXE600 Series Communication Gui Manual

5 Registe r List :
In GXE, Input Register and Holding Register of 16-bit data are used in the data model specified by MODBUS protocol.
Discrete Register and Coil Register of 1 bit data are not used.
T he register address of GXE in this communication manual is indicated by the PDU address.
If a register that does not exist is used as the starting address, it becomes an exception response.
For details, please refer to the communication manual.
・ Numerical notation
Numbers starting with '0x' indicate hexadecimal numbers. (Example : 0x0400 = 1024d)
Decimal numbers are indicated by appending 'd' after the value or without adding anything. (Example : 1024d , 1024)
Binary numbers are indicated by appending '0b' before the value. (Example : 0b0100 0000 0000 = 1024d)
T he internal data type of GXE is 16 bit little endian. ( LSB: bit 0 / MSB: bit 15 )
・ Representation of function name
T his document has prioritized the use of common names so far. However, GXE unique name is used in the register list.
T he correspondence is as follows and the meaning is the same.
Common names
RC
CV
5.1 Input Registers
Input Registers are read-only 16-bit data registers.
Mainly, Input Registers has measurement data.
Input Register
#
1 Alarm History
2 Output Voltage
3 Output Current
4 T emperature
5 Operation T ime
6 E-Cap L0 Remaining
7 Model Name
8 Serial No.
9 Lot No.
10 FW Version
GXE unique name
(Remote Control) CNT
(Constant Voltage) PV
Starting Address
Qty.
0 (0x0000) 1 Indicates protection content that occurred.
1 (0x0001) 1 T he value of the output voltage (between + S and -S terminals)
is indicated in normalized signed Q10 format.
2 (0x0002) 1 T he output current value is indicated in normalized signed Q10 format.
3 (0x0003) 1 T he measured value of GXE internal temperature is indicated.
4 (0x0004) 2 T he cumulative operating time of the power supply is indicated.
6 (0x0006) 1 Among the electrolytic capacitors inside the power supply,
the predicted lifetime value of the most degraded capacitor is indicated.
T he mounting direction of power supply is assumed to be "Mount A"
Please use as a guide only.
500 (0x01F4) 15 T he model name registered in the product is indicated.
520 (0x0208) 8 T he serial No. registered in the product is indicated.
540 (0x021C) 8 T he lot No. registered in the product is indicated.
1000 (0x03E8) 1 T he firmware version registered in the product is indicated.
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(Abbreviation for "Control")
(Programmable Voltage)
Function
bit Name Overview
0 SWOCP Indicates that output overcurrent has been
detected.
1 HWOCP
2 SWOVP Indicates that output overvoltage was
detected.
3 HWOVP
Indicates that overtemperature
4 OT P
protection has been activated.
Indicates that the booster output
5 PFCLVP
inside the power supply has decreased.
Reserved bit
6, 7 reserved
(Alarm is not allocated)
Indicates that the power supply
8 CNT OFF
is remote off
Indicates that an error occurred
9-13 SYST EM
inside the power supply.
Alarm is not allocated because
14, 15 reserved
it is a reserved bit.
Please contact us when the SYST EM error occurs.
TDK-Lambda
GXE600 Series
Communication GUI Guide