7.4
Transmission of power
Switching the transmission of power on/off
Conditions
■
Initial commissioning was performed
.
■
Operation via web-based user interface and/or Modbus.
1. Selection of an AC-DC module (only relevant if multiple mod-
ules are connected to a TruConvert System Control).
−
User interface:
Select >
Operation
>
Device control AC-DC
.
Select a module in the "Device control AC-DC" area for
"Slave module selection".
−
Modbus:
Enter the number of the slave to be addressed .
Note
User interface and Modbus may have different scaling. For
Modbus parameters, the resolutions specified in the Modbus
Register Map must be taken into account
.
For example:
Enter 100 A for parameter "Max. charging current, DC mod-
ule 1" with resolution 0.1:
Input via web interface: 100.0
Transfer via Modbus: 1000.
2. Enter set value for the apparent power in kVA.
−
User interface:
Select >
Operation
>
Device control AC-DC
.
Under "Set value AC [kVA]", enter the value
4
.
−
Modbus:
.
3. For "Power factor (CosPhi)", enter:
−
User interface:
Value between: -1 to +1 (in increments of 0.01)
4
−
Modbus:
Value between: -100 to +100 (in increments of 1)
−
Note the selected reference arrow system and set the
sign accordingly.
4. Under "Phase position", select:
4
In the user interface, a period character is used as the decimal separa-
tor.
A67-0141-00.BKEN-
001-05
2020-06-10
Operation
55
Enter process set values