Danfoss VLT MCD 200 Panduan Petunjuk Instalasi - Halaman 10
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AP ASCII Protocol
10.2. Status Retrieval
Soft starter status can be retrieved using the following format:
Request
Trip code
Starter status
10.3. Data Retrieval
Data can be retrieved from the soft starter using the following format:
Request
Motor current
Motor
temperature
ASCII
Receive Status (ssss)
C18
See the trip code table.
C22
Bit
0 to 3
4
5
6
7
ASCII
Receive Data (dddd)
D10
Requests motor current. The data is four byte decimal ASCII. Minimum value
0000 A, maximum value 9999 A.
D12
Requests the calculated value of the motor thermal model as a % of motor
thermal capacity. The data is four byte decimal ASCII. Minimum value is
0000%. Trip point is 0105%.
MG.17.F5.02 - VLT® is a registered Danfoss trademark
Description
1 = Ready
2 = Starting
3 = Running
4 = Stopping (including braking)
5 = Restart delay (including Temperature check)
6 = Tripped
7 = Program mode
1 = Positive phase rotation (only valid if bit 6 = 1)
1 = Current exceeds FLC
0 = Uninitialised
1 = Initialised
0 = Communications are OK
1 = Communications device fault
MCD Modbus Module Instructions
10