Programmable Temperature & Humidity Controller
66
8 alarm signals can be set.
▶ Alarm setting
6. System alarm
1. Select an alarm target.
2. Select an alarm type.
3. Set a setting value(offset).
4. Set hysteresis.
5. Set delay.
6. Set direction of alarm. NORMAL OPEN or NORMAL CLOSE
7. Set hold function.
8. Alarm condition
- Set alarm conditions.
- Always : Alarm is always provided.
- During operation : Alarm is provided only during operation.
- Constant value : Alarm is provided only during constant-value operation.
- Program : Alarm is provided only during program operation.
[System alarm parameter]
Parameter Setting range Default
Alarm target None, Temperature, and Humidity None, Ch.1, and Ch.2
Alarm type
Absolute upper limit, Absolute lower limit, and Upper
limit of offset
0
Setting
value(offset)
Absolute upper and lower limits : EU(0 - 100)
Upper and lower limits of offset : EUS(-100 - 100)
Out of and within range : EUS(0 - 100)
0.0
Hysteresis EUS(0 - 100) 0.0
Delay(S) 0 - 9999 [S] 0
Direction Normal open and Normal close Normal open
Hold Cancel, Set Cancel
① ②
③
④
⑤
⑥
⑦
Fig. 109) System alarm (Ch.1) Fig. 110) System alarm (Ch.1)