Val Controls IDC24-A - Page 55

DID-UM-002
Val Controls A/S • Limfjordsvej 3 • DK-6715 Esbjerg N • Tel. +45 7547 0600
vc@valcontrols.com • www.valcontrols.com
Revision: 10
55/74
No. 468
FST error: At 0% position
Description
The 0% switch was activated before the 100% switch was released
Trouble shooting
This error can be caused by:
• Position sensor was disconnected
• Position sensor is operating in the illegal area
• Wrong configuration of the position switches
• The valve moved from 100% directly to 0%
It can be solved by:
• Check the position sensor
• Make sure the position sensor is operating within the legal area
• Check the function of the position switches