Val Controls A/S • Limfjordsvej 3 • DK-6715 Esbjerg N • Tel. +45 7547 0600 • Fax +45 7547 0611
vc@valcontrols.com • www.valcontrols.com
Pump control. High high pressure
High High pressure has been detected
A pressure error has been signalled to the positioner.
• Decrease the pressure
• Increase the High High pressure limit
Pump control. Low temperature
The measured temperature is below or below the specified values.
• Check the temperature of the oil
• Decrease low temperature limit
Pump control. Motor safety relay
The motor protection relay
Check the motor safety relay and the connection to the IHP.
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