SMA Modbus EDMM-10, Руководство по установке

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4 Product Overview SMA Solar Technology AG
Installation Manual EDMM-WAGO-IO-IA-en-11 18
LED signals of the 4-channel analog input terminal
A
B
C
D
Figure 9: LEDs of the 4-channel analog input terminal
LED Channel Designation LED status Description
A 1 Error AI 1 Off Normal operation
Red Wire break, values outside of the permitted
measurement range
B 2 Error AI 2 Off Normal operation
Red Wire break, values outside of the permitted
measurement range
C 3 Error AI 3 Off Normal operation
Red Wire break, values outside of the permitted
measurement range
D 4 Error AI 4 Off Normal operation
Red Wire break, values outside of the permitted
measurement range
LED signals of the 4-channel analog output terminal
A
B
Figure 10: LEDs of the 4-channel analog output terminal
LED Designation LED status Description
A Function Off System is not available, lack of or disturbed
terminal bus communication
Green System is available and terminal bus commu-
nication is not disturbed
B Error Off No error
Red Wire break or inadmissible load combination