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OJ-AIR2-HMI-20T
Fig. 4
Reset alarm:
Alams can only be reset from the OJ-Air2-HMI-20T when the
OJ-Air2-HMI-20T is in "Master" mode. Tap 5 x on the OJ-Air2-
HMI-20T display top right-hand corner. A new menu will appear
(see Fig. 2).
Press the "Alarm-Reset" button to reset all active alarms.
It is not possible to reset alarms from the OJ-Air2-HMI-20T when
the OJ-Air2-HMI-20T is in "Slave" mode (see Fig. 3).
From the OJ-AHC-3000-HMI-35T you can reset alarms and read
out the specific alarm text and number.
Setpoint and current temperature
On the OJ-Air2-HMI-20T display you can change operating mode,
read out the current temperature and change the room temperature
setpoint using the up and down arrows (see Fig. 4).
The temperature control mode must be set to "Constant room" to
activate the up and down arrow symbols.
5. Alarm notification
For active alarms, a blue or a red bell will start
flashing in the OJ-Air2-HMI-20T.
• Flashing blue bell indicates an active "B" alarm
(see Fig. 4)
• Flashing red bell indicates an active "A" alarm.
(see Fig. 4)
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