APC NETWORKAIR ACPA4000 User Manual download pdf (Page 31)

NetworkAIR

ACPA4000 User Manual 25

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 variables 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 supports three user-defined input contacts that can monitor an

input on an open/closed basis.

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.

Change the normal state. Move the selector arrow next 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 outputs

Path: Main Menu > Status > Contact I/O > User Outputs.

The unit supports four user-defined output relays that make system variables available 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 variables to monitor. Each variable on the list is mapped to a

firmware variable. Press

ENTER to confirm your choice.

Changing the normal state. Move the selector arrow to the Normal option and press ENTER.

Choose either Open or Closed for the normal state, and press

ENTER to confirm.

To connect the user input contacts, see “Input contacts” on page 13.

See “Password entry” on page 18 for a description of how to enter strings of characters.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 47 48

No comments

APC NETWORKAIR ACPA4000 User Manual Page 31