E119-P
FW_E119-P_M_v0301-02_EN Page 17
4.5 OPERATOR ALARMS
4.5.1 LOW BATTERY
When a battery is used to supply the unit (Type PB) and the battery voltage becomes too low during
operation, the battery indicator comes on to warn that the unit is becoming less reliable. It is advised
to install a new battery (as soon as possible) as described in Section 7.3: Replace battery[»57].
Fig.10: Low battery alarm
4.5.2 INTERNAL ERROR
When an internal error occurs, the alarm flag starts flashing to indicate this.
If the alarm flag shows because of an internal error, the alarm code can be displayed by pushing the
SELECT-key repeatedly until the internal alarm screen is shown.
See Section B: Troubleshooting[»62] for a description of the codes.
RATE
L
TOTAL
ALARM
0 001
10
30
20
80
90
70
ALARM
0 001
10
30
20
80
90
70
Fig.11: Display with alarm flag and internal alarm screen