The following table shows the various combinations that will course Alarm 72.
Example
:
PTC 1 Warning [5] is selected in par. 5-19 and X44/10 is not activated but Safe Stop is. This is unexpected as selection [5] in par. 5-19 specifies that
Safe Stop will only be triggered from MCB 112.
+: Activated
-: Not activated
Function
No.
X44/10 (DI)
Safe Stop T37
PTC 1 Alarm
[4]
+
-
-
+
PTC 1 Warning
[5]
+
-
-
+
PTC 1 & Relay A
[6]
+
-
PTC 1 & Relay W
[7]
+
-
PTC 1 & Relay A/W
[8]
+
-
PTC 1 & Relay W/A
[9]
+
-
For correct and safe use of the Safe Stop function follow the related information and instructions in the Design Guide.
7 Troubleshooting
MCB 112 VLT
®
PTC Thermistor Option
22
MG.33.V2.02 - VLT
®
is a registered Danfoss trademark
7
Summary of Contents for MS 220 DA
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Page 9: ...3 Assembly Motor Protection MS 220 DA 6 MG33V102 VLT is a regisered Danfoss trademark 3 ...
Page 11: ...4 Technical Data Motor Protection MS 220 DA 8 MG33V102 VLT is a regisered Danfoss trademark 4 ...
Page 19: ...7 Certificates Motor Protection MS 220 DA 16 MG33V102 VLT is a regisered Danfoss trademark 7 ...
Page 20: ...Motor Protection MS 220 DA 7 Certificates MG33V102 VLT is a regisered Danfoss trademark 17 7 ...
Page 21: ...7 Certificates Motor Protection MS 220 DA 18 MG33V102 VLT is a regisered Danfoss trademark 7 ...
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