Parameterization
SRW 01 | 5-25
5
5.4.8.2 Operation Diagram – Pole Changing Starter
Low Speed
High
Speed
Stop
O1 - K2
O2 - K1
Reset
Trip
Check Back
Imotor
Motor Transition
Time
Check Back
Aux. I14
P212
Figure 5.18:
Operation diagram for the Pole Changing Starter operation mode
5.4.9 PLC Mode
In this operation mode the Control Unit (UC) does not use the UMC/UMCT, so only the PTC thermal protection
(P644), the Earth Leakage (P631) protection and the External fault (P606) can be abled. In this mode the SRW 01
operates similarly to a PLC, allowing the user to develop its application using ladder language, through the WLP
software. It can also be used as a remote I/O expansion without a ladder program.
The digital inputs and outputs can be used according to the need of the application, operated in a remote way
and configured as per
Table 5.12:
Configuration of the digital inputs and outputs for the PLC operation mode
Digital Inputs/Outputs
Function
I11
Free
I12
Free
I13
Free
I14
Free
I15
Free
I16
Free
O1
Ladder
O2
Ladder
O3
Ladder
O4
Ladder
ATTENTION!
In the PLC mode, if an error or Trip occurs the Control Unit (UC) will not automatically disconnect its
outputs. This protection must be programmed by the user using the error and Trip bits on the Ladder
logics of the Control Unit (UC).
Содержание SRW 01
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