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7.12.10
RL-378 Optional I/O Expansion Board with 240V Relays, Continued.
SW1
1
2
3
4
5
6
7
8
The MAXPRO-Net software allows these remote alarm inputs to be utilized in exactly the
same way, as are those from a RD400 alarm input card.
The alarm test facility (SW1-8) automatically echoes the current alarm input state back
out the relay outputs. Using the output LED's the alarm input can be locally tested and
verified. Alarm inputs 1→7 are echoed to relay outputs 1→7. The tamper input on the
RD378/379 is echoed to relay output 8. Note this test facility should be disabled during
normal system operation.
Manual Iris Control
This output provides +ve and –ve voltages for manual iris control. This output is from
PL12 on the RL-378 board. There are 2 links associated with this output that select
between 6 volt or 12 volt iris motors.
•
•
These link positions do not affect the zoom or focus motor voltages.
Rev. C
DIP-SWITCH SETTINGS
DESCRIPTION
ON
Alarm 1 mode
Analogue
Alarm 2 mode
Analogue
Alarm 3 mode
Analogue
Alarm 4 mode
Analogue
Alarm 5 mode
Analogue
Alarm 6 mode
Analogue
Alarm 7 mode
Analogue
Alarm Test
Test
LK1 and LK2 both off for 12V iris motors.
LK1 and LK2 both on for 6V iris motors.
OFF
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Normal
7.12-11
HMXMU001018
10/06
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