APC ACPA4000 Air Conditioner User Manual


 
NetworkAIR ACPA400026
Set Up Contacts and Relays
Input contacts can be set to trigger an alarm if their current state changes from the user-defined normal
state. Output relays can map internal alarms and events to external devices.
Input contacts
Path: Main Menu > Status > Contact I/O > Inputs. There is one predefined input contact that can be
configured: Remote Stop.
Change the normal state. Move the selector arrow to the Normal option and press the ENTER key.
Choose either Open or Closed for the normal state and press the
ENTER key to confirm.
User input contacts
Path: Main Menu > Status > Contact I/O > User Inputs.
The Portable Air Conditioning Unit can monitor up to three user-defined input contacts.
To connect the user input contacts, see “Input contacts” on page 14.
Set the contact name. The user input contacts have user-definable names. To set the name of the
contact, move the selector arrow to the Name option and press the
ENTER key.
See “Password entry” on page 19 for a description of how to enter strings of characters.
Change the normal state. Select the Normal menu option and press the ENTER key. Choose either
Open or Closed for the normal state and press the
ENTER key to confirm.
User outputs
Path: Main Menu > Status > Contact I/O > User Outputs.
The equipment supports four user-defined output relays that map alarms and events to external devices.
Change the source. Move the selector arrow to the SRC option and press ENTER. Use the arrow keys
to scroll through the list of events to monitor. Each event on the list is mapped to a firmware variable.
Press
ENTER to confirm your choice.
Changing the normal state. Select the Normal menu option and press ENTER. Choose either Open or
Closed for the normal state and press
ENTER to confirm.