Epiroc SmartROC T40 Maintenance

SmartROC T35/T40 22 Service Tool Bag RCS
146 No: 7026962571.1.7027002891 en-US
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The multimeter reads 24 ±1 V.
If the valve is not activated, there can be an open circuit in the cable running to the
valve or in the coil in the valve.
Pin Function
1 +24 V DC
2 Signal B
3 Ground
4 Signal A
5 Ground
Table16: Pin Configuration
22.6 Checking Digital Outputs Current on I/O Module
Each designated contact has two digital outputs, A and B.
1.
Connect the 5-position connector on the I/O tester between the output of interest on
the I/O module and the valve.
2.
Connect the multimeter in series with the +A or +B output.
3.
Activate the function.
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The multimeter reads 1 A.
If the multimeter reads 0.00 A and the solenoid coil diode comes on, there could be
an open circuit in the valve coil.

Epiroc SmartROC T40 Specifications

General

Brand	Epiroc
Model	SmartROC T40
Category	Industrial Equipment
Language	English