Unit Alarms - Hitachi PC-ARF Technical Catalogue

6 Building air conditioning controls
CSNET Manager LT/XT

6.2.6.3 Unit alarms

The CSNET Manager software lets you identify the error code of the units. This code appears in the System Status window
and corresponds to the error code indicated in the service manual of the unit in question.
New alarm codes have been added specifically for CSNET Manager to indicate that communication with one of the units
has been broken.
The error codes of communication with CSNET Manager are as follows:
Code
60 The outdoor unit has not communicated with HC-A64NET for more than 10 minutes
61 The indoor unit has not communicated with HC-A64NET for more than 10 minutes
62 The outdoor unit has not communicated with HC-A64NET since it was last started
63 The indoor unit has not communicated with HC-A64NET since it was last started
613 613
TCGB0106 rev.0 - 12/2014
Description
6