GTD-3000Ex
Instruction Manual
7. System Mode
ALARM1 RELAY CTL
[ ON]
- It is a mode that sets whether to contact relay contact during Alarm1 operation. Contact "↑" or "↓" key
to change the display between "ON" or "OFF".
- In ON mode, relay runs during Alarm1 operation. In OFF mode, relay do not run during Alarm1
operation.
ALARM2 TYPE SEL.
[INCREASE ]
- It is a mode that sets operational direction of Alarm2. Contact "↑" or "↓" key to display "INCREASE" or
"DECREASE".
- "INCREASE" mode operates when the value is equal or larger than set alarm2 threshold. "DECREASE"
mode operates when the value is equal or less than set alarm2 threshold.
ALARM2 TYPE SEL.
[DECREASE ]
ALARM2 LEVEL ADJ
[ 40 ]
- It is a mode that sets Alarm2 level. Contact "↑" or "↓" key to increase or decrease Alarm2 level,
respectively.
- When a desired alarm 2 threshold is displayed, press "FUNC" KEY to set it and enter the next Alarm
Program mode.
ALARM2 DEAD BAND
[ 0.0 ]%FS
- It is a mode that sets operational direction of Alarm2. Contact "↑" or "↓" key to increase or decrease
the value, respectively.
- When Alarm2 is in "INCREASE" mode, it runs at Alarm1 thr Dead band and is released at
Alarm2 threshold - Dead band.
- When a desired value is displayed, contact "FUNC" key to set the dead band value and enter the next
Alarm Program Mode
ALARM2 TIME SET
[ 1] SEC
- It is a mode that sets Alarm2 dwell time. Contact "↑" or "↓" key to increase or decrease the value,
respectively.
- Displayed number is in sec and in a range from 0 to 60. When a desired value is displayed, contact
"FUNC" key to set the alarm dwell time and enter the next Alarm Program mode.
ALARM2 RELAY CTL
[ ON]
- It is a mode that sets whether to contact relay contact during Alarm2 operation. Contact "↑" or "↓" key
to change the display between "ON" or "OFF".
- In ON mode, relay runs during Alarm2 operation. In OFF mode, relay do not run during Alarm2
operation.
