Unit Alarms; System Options - Hitachi PC-ARF Technical Catalogue

6 Building air conditioning controls
CSNET WEB (PSC-A160WEB1)

6.1.9.1 Unit alarms

The CSNET WEB 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 WEB to indicate that communication with one of the units has
been broken.
The error codes of communication with CSNET WEB are as follows:
Code
60 The outdoor unit has not communicated with CSNET WEB for more than 10 minutes
61 The indoor unit has not communicated with CSNET WEB for more than 10 minutes
62 The outdoor unit has not communicated with CSNET WEB since it was last started
63 The indoor unit has not communicated with CSNET WEB since it was last started

6.1.9.2 System options

CSNET WEB offers a variety of options letting you know its status at all times. These options are only accessible from the
hardware itself.
To activate a function:
- Remove the four screws in the upper part of the hardware.
- Locate the "Option" Dip-Switch.
Make sure that all the pins are "OFF".
-
- Put the pin of the function required into the ON position.
- Put the pin 1 to ON to activate the function.
When you have configured the Dip-Switch, the seven-segment display shows different characters according to the function
established. The values appear as rolling text.
To deactivate the function and return to rest mode:
In the "Option" Dip-Switch put all the pins to OFF, leaving the 1 pin until last.
512 512
TCGB0106 rev.0 - 12/2014
Description