INSTALLATION GUIDE
MODULAR SUNWAY TG
TE OD
Rev. 03
– 01/06/2018
109/
139
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Differential voltage between A and B below 450 mV.
•
A or B exceed the common mode voltage range [-7 V; 12 V].
•
A or B connected to a fixed voltage (this condition can only be detected when communication has
been established).
Please refer to section 4.8 for the location of the indicator LEDs and the configuration DIP-switches.
Figure 70: ES914 isolation board
11.4.2. Ethernet communication problems
•
Check that all the programming parameters are correct.
•
Check the Ethernet port self-diagnosis LEDs on the Data Logger board.
DANGER
The Data Logger board is located inside the converter. Remove the front carter from the
converter to check the Data Logger board. Be sure that the electrical cabinet is in safety
conditions before checking Ethernet communication.
11.5.
Safety devices tripped
11.5.1. AC circuit breaker tripped
•
Check if the emergency stop button has been pressed.