LEVEL1
LEVEL2
PARAMETER
DEFAULT
(2H 00)
0~99
00
(Alarm 2 Time Delay)
0~60
1
(Alarm 2 Relay)
ON, OFF
ON
(Alarm 2 Blink)
ON, OFF
OFF
(Alarm-3)
1~Full range
50%/F.R.
(3H)
H, L
H
(3H 00)
0~99
00
(Alarm 3 Time Delay)
0~60
1
(Alarm 3 Relay)
ON, OFF
ON
(Alarm 3 Blink)
ON, OFF
OFF
(End)
-
-
(Maintenance-Level)
0 ~ Full range
0
(Under)
ON / OFF
OFF
(Engineering)
ON / OFF
OFF
(Zero-Skip)
0 ~ 20.0%
0
(Span-Skip)
0 ~ 20.0%
0
(Emergency-Timeout)
ON / OFF
OFF
(Outout Delay Time)
0 ~ 60
0
(Outout Delay Value)
0 ~ 20
0
(End)
-
-
(Trouble Relay)
ON / OFF
OFF
(Alarm Relay)
ON / OFF
OFF
(mA out)
ON / OFF
OFF
or (0 or 100)
0 or 100 (Flickering)
When ON, starts from 100
When OFF, starts from 0
(Channel number)
0~128
1
(Parity Bit)
0~2
1
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19
GTC-542
Instruction Manual
[Table 4. Mode Setting Table]
485 MODE
Test MODE
Option MODE
ALARM MODE
■ Pressing "DOWN" S/W for 2 sec or longer in gas concentration display mode enters Stand-by mode.
■ When ETO (Emergency Time Out) is set to ON in Option Setting Mode, it automatically returns to gas
concentration display mode after 30 min.
■ When ETO is OFF, "DOWN(Stand-by)" S/W must be pressed 2 sec or longer to return to gas concentration
display mode.
6.5. Stand-by Mode
6.6. Operation Setting
6.6.1. Setting Table
LEVEL1
LEVEL2
PARAMETER
DEFAULT
(Gas Funtion)
TY1, Ty2, TY3, TY4
TY1
(Decimal-Point)
100, 1.00, 10.0, 0.100
100
(High-Scale)
10~9999
100
-99 ~ 99
0
(Pass Word)
0~99
00
(Out-Set)
ON, OFF
OFF
(End)
-
-
(LACH)
ON, OFF
ON
(Energizer)
ON, OFF
OFF
(Alarm Lamp)
ON, OFF
ON
(Alarm-1)
1~Full range
20%/F.R.
(1H)
H, L
H
(1H 00)
0~99
00
(Alarm 1 Time Delay)
0~60
1
(Alarm 1 Relay)
ON, OFF
ON
(Alarm 1 Blink)
ON, OFF
OFF
(Alarm-2)
1~Full range
40%/F.R.
(2H)
H, L
H
PROGRAM MODE
ALARM MODE
- In stand-by mode, STD-BY LED flickers. Trouble/Alarm relay of GTC-542 contact output
-
does not operate but all other functions run.
- When "DOWN(Stand-by)" KEY is pressed 2 sec or longer, it returns to gas concentration
-
display mode
6. Operation Method
6. Operation Method
