SRT1-
j
D08S
SRT1-
j
D08S
52
Indicators
Indicator
Name
Display
Color
Meaning
PWR
Power supply
Lit
Green
The communications power supply is ON.
Not lit
The communications power supply is OFF.
COMM
Communication
Lit
Yellow
Normal communications
Not lit
A communications error has occurred or the Unit is in standby status.
ERR
Communication
Lit
Red
A communications error has occurred.
Co
u ca o
error
Not lit
Normal communications or the Unit is in standby status.
0 to 3
(4 inputs/outputs)
Input
Lit
Yellow
The corresponding input is ON.
(4 inputs/outputs)
0 to 7 (8 inputs)
Not lit
The corresponding input is OFF or the Unit is in standby status.
0 to 3
(4 i
t /
t
t )
Output
Lit
Yellow
The corresponding output is ON.
0 o 3
(4 inputs/outputs)
Not lit
The corresponding output is OFF or the Unit is in standby status.
Switch Setting
All pins are factory-set to OFF.
Hold/Clear outputs for
communications error
Node number
settings
Reserved (OFF)
Pin 5 (Reserved)
Always set pin 5 to OFF.
Output HOLD/CLEAR Mode (SRT-ND16S)
HOLD
Function
OFF
Output status is cleared when a
communications error occurs.
ON
Output status is maintained when a
communications error occurs.
Node Number Settings
Node number
1
2
4
8
0
OFF
OFF
OFF
OFF
1
ON
OFF
OFF
OFF
2
OFF
ON
OFF
OFF
3
ON
ON
OFF
OFF
4
OFF
OFF
ON
OFF
5
ON
OFF
ON
OFF
6
OFF
ON
ON
OFF
7
ON
ON
ON
OFF
8
OFF
OFF
OFF
ON
9
ON
OFF
OFF
ON
10
OFF
ON
OFF
ON
11
ON
ON
OFF
ON
12
OFF
OFF
ON
ON
13
ON
OFF
ON
ON
14
OFF
ON
ON
ON
15
ON
ON
ON
ON
