intensity VRF V5 Series Service Manual page 80

V5 X VRF 460V 60Hz
4.13 yHd Troubleshooting
Digital display output
In the error code, 'y' is a placeholder for the address (1, 2 or 3) of the slave unit with the error.
Description
 1Hd indicates an error on the slave unit with address 1.
 2Hd indicates an error on the slave unit with address 2.
 3Hd indicates an error on the slave unit with address 3.
 All units stop running.
 Error code is only displayed on the master unit.
Possible causes
 Slave unit malfunction.
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