7. Maintenance
7-2. Regular maintenance mode
- 52 -
<Alarm Value Setting "2-9" - "SET 1">
PW
A1
A2
F
LCD
SET 1. ALM P
Press SET key.
●
○
○
○
SET 1
ALM P
MAINTENANCE
↓
↓
First alarm value setting
Change the value by pressing the
▲
or
▼
key, and then press the SET key
to confirm the value. (Press the MODE
key to skip this menu.)
●
○
○
○
5.0ppm
AL 1
MAINTENANCE
↓
↓
Second alarm value setting
Change the value by pressing the
▲
or
▼
key, and then press the SET key
to confirm the value. (Press the MODE
key to skip this menu.)
●
○
○
○
10.0ppm
AL 2
MAINTENANCE
↓
Return
to
SET 1. ALM P
<Fault Alarm Test "2-9" - "SET 4">
PW
A1
A2
F
LCD
SET 4. F TEST
Press SET key.
●
○
○
○
SET 4
F TEST
MAINTENANCE
↓
↓
Fault Alarm Test ON/OFF
Select either ON/OFF.
Switch ON and press the SET key to
trigger the fault alarm.
Return to OFF and press the SET key
to cancel the test.
(Pressing the MODE key also enables
to cancel this menu and to go back to
the original state.)
●
○
○
○
OFF
F TEST
MAINTENANCE
▲↓↑▼
●
○
○
●
ON
F TEST
MAINTENANCE
WARNING
Be careful to perform the fault alarm test, because it is the only way that the contact (fault) may be
activated even in the maintenance mode. The fault alarm test cannot be performed during inhibit.