Electrical installation
4.9 Additional connections
Enclosed Drives
Operating Instructions, 12/2018, A5E36652151A
143
Controls and displays on the insulation monitor
Figure 4-29 Controls and displays on the insulation monitor
Table 4- 44 Meaning of the controls and displays on the insulation monitor
Position
Meaning
1
INFO key: Requests standard information/
ESC key: Back menu function
2
TEST key: Brings up self-test
Arrow key up: Parameter change, scroll function
3
RESET button: Deletes insulation messages and fault codes
Arrow key down: Parameter change, scroll function
4
Menu key: Brings up menu system
Enter key: Confirms parameter change
5
Alarm LED 1 is lit: Insulation fault, first alarm threshold reached
6
Alarm LED 2 is lit: Insulation fault, second alarm threshold reached
7
LED is lit: System error present
Summary of Contents for SINAMICS S150 NEMA
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