4
Morrison Bros. Co. ‑ Dubuque, IA ‑ 800‑553‑4840
918AC‑0160 PP
Rev. 09-27-2022
5. Place the DIP switch Position Two in the “ON” position to configure the Motherboard to reset the channel
2 relay output when the auto-timeout timer has expired. Place the DIP switch Position Two in the “OFF”
position to prevent the auto-timeout timer from changing the state of the channel 2 relay output.
6. Place the DIP switch Position Three in the “ON” position to configure the Motherboard to reset the channel
3 relay output when the auto-timeout timer has expired. Place the DIP switch Position Three in the “OFF”
position to prevent the auto-timeout timer from changing the state of the channel 3 relay output.
7. Place the DIP switch Position Four in the “ON” position to configure the Motherboard to reset the channel
4 relay output when the auto-timeout timer has expired. Place the DIP switch Position Four in the “OFF”
position to prevent the auto-timeout timer from changing the state of the channel 4 relay output.
8. Locate the reset push button on the expansion board mezzanine.
9. Press and release the reset push button to complete the configuration of the Auto-Timeout relay output
settings.
Latching Mode Output Function
The relay output Latching Mode allows the relay output to be latched during an active alarm and remain
latched until a configurable reset condition occurs. The Latching Modes can only be configured for relay output
channels 1 and 2. See the ‘Output Modules’ section on page 8 for details on configuring the outputs to be
triggered by input channel alarms.
NOTE:
The Latching Mode function takes precedence over the Non-Persistent and Auto-Timeout functions.
Channel 1 Latching Mode Channel 2 Latching Mode
Disabled
Disabled
Reset by Input 2
Reset by Input 1
Reset by Input 3
Reset by Input 3
Reset by Input 4
Reset by Input 4
