![HindlePower AT series Operating Instructions Manual Download Page 32](http://html1.mh-extra.com/html/hindlepower/at-series/at-series_operating-instructions-manual_2136858032.webp)
MODBUS
30
6.3.3 Input Registers
Address Name
Description
Multiplier
30001
Communication Firmware Rev.
Software Revision
100
30002
DNP Rev
Software Revision
100
30003
AT10.1 Firmware Rev
Software Revision
100
30004
Voltage Rating
Charger Voltage Rating
1
30005
Current Rating
Charger Current Rating
1
30006
Voltage
Output Voltage
10
30007
Current
Output Current
10
30008
Equalize Time Remaining
Equalize Time Remaining in Hours
1
30009
Error Number
Self Diagnostic Error Codes
1
30010
Battery Temperature
Temperature in Celsius
1
6.3.4 Holding Registers
Address Name
Description
Multiplier
40001
Float Voltage Setpoint
Float Voltage Setpoint
10
40002
Equalize Voltage Setpoint
Equalize Voltage Setpoint
10
40003
Equalize Time
Equalize Time in Hours
1
40004
Current Limit
Current Limit in Amps
10
40005
HVDC Setpoint
High Voltage DC Alarm Setpoint
10
40006
LVDC Setpoint
Low Voltage DC Alarm Setpoint
10
6.3.5 Scaling Sample
Reading address 30006 Voltage returns a value of 1300. The multiplier for that address is 10
(1300 / 10 = 130.0). Setting the Float Voltage Setpoint 40001 to 125.0 Vdc requires setting
the address 40001 to 1250 because the multiplier is 10. 125.0 x 10 = 1250.