MODEL 2310 AL MCS-11 REMOTE ENCODER
2 FC2310_AL-20040506
FIAL
INCORPORATED
The Model 2310 AL MCS-11 Remote Encoder includes front panel LED indicators for power, unit
fail, summary alarm and MCS-11 data and clock signals. It also includes 32 front panel alarm point
indicator LEDs. These LEDs display the current status of the unit’s associated RSS or RDS alarm
points. The 32 alarm LEDs are arranged in 2 rows of 16 LEDs each.
Figure 1. Model 2310 AL Front Panel
Figure 2. Model 2310 AL Rear Panel
Pressing the LAMP TEST button on the 2310 AL turns on all front panel LEDs, verifying proper
operation of the lamps. There is also an additional function for this button. Pressing and
holding
the LAMP TEST button for over three seconds changes the front panel alarm LED display to
indicate the current state of the internal control relays. Control relays that are currently asserted
(ON) will have their corresponding front panel LED on. There are only 16 control relays, so only
the first 16 (top row) LEDs are used to indicate control relay states. Releasing the LAMP TEST
button returns the alarm LEDs to their normal function.
The Model 2310 AL may be powered by 24 or 48 volt station battery, without any switch or jumper
changes necessary. It mounts in a 19-inch rack, and is 1U high.