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DID-UM-002
Val Controls A/S
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Limfjordsvej 3
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DK-6715 Esbjerg N
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Tel. +45 7547 0600
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www.valcontrols.com
Revision: 10
67/74
9.1
Pump unit errors
No. 601
Pump control: Low level.
Description
The measured level is below the specified value.
Trouble shooting
This error can be caused by:
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Low oil level
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Mal functioning sensor
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High value of Level Low limit
It can be solved by:
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Refill the tank with oil
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Decrease Level Low limit value
No. 602
Pump control: Temperature.
Description
The measured temperature is above or below the limit values.
Trouble shooting
This error can be caused by:
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Low oil temperature
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High oil temperature
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Sensor malfunction
It can be solved by:
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Change oil temperature
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Adjust temperature Low limit
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Adjust temperature High limit
No. 610
Pump control: Motor safety relay
Description
The motor protection relay is active
Trouble shooting
This error can be caused by:
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Motor safety relay has been activated
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Motor safety relay malfunction or disconnected