Table of Contents
Advertisement
4.13.3 Configuring Number of Expander Modules
Indicate the number of expanders connected to each ACM-16AT/ACM-32A by
setting the DIP switch on the end of the annunciator, as shown in Table 4-4.
Note: Switch locations are illustrated in Figure 4-4. To set a DIP switch "ON",
push it towards the green circuit board.
4.14 Supervising Devices with ACM-16AT, ACM-32A
If using ACM-16AT or ACM-32A, the normally closed Trouble Input on those
modules can be used for supervising local power sources or other devices. If
employed, all changes in status (to and from the trouble state) will be sent to the
control panel in the event of device failure or restoral. If not used, a jumper must
be installed across these terminals TB1-6 and TB1-7; without this jumper, the
control panel will register a trouble condition. (See Figure 4-19.)
Supervised Device
Normally
closed
trouble
contacts
Figure 4-19 Using the Trouble Input on ACM-16AT and ACM-32A
PN 15842:K 7/23/2002
Pin on
Annunciator DIP
Switch
2
3
Table 4-4 Configuring Number of Expanders
for ACM-16AT and ACM-32A
5 VDC @ 0.5 mA
for Supervising Devices
Installation, Configuration, and Programming
Number of expanders installed
None
One
off
on
off
off
TB1 on
ACM-16AT,
Trouble
ACM-32A
Input
When not using the trouble
input, jumper terminals
TB1-6 and TB1-7 together.
If an electrical short circuit
(jumper) does not exist
between terminals TB1-6 and
TB1-7, the control panel will
register a trouble condition.
Two
Three
off
on
on
on
TB1 on
ACM-16AT,
ACM-32A
41
Hide quick links:
Advertisement
Table of Contents
