Proservo NMS5
Hauser
99
11.3
List of Alarm Messages
11.4
Hall Sensors
After exchanging CPU module, detector unit, wire drum, measuring wire (all or part), it is necessary to adjust
the hall sensors and make new weight table calibration.
1.
Move the displacer to the side of calibration window or the maintenance chamber window (top of the
tank) or put the displacer on a work bench so that the displacer can be touched.
Figure. 91:
Hall Sensor Adjustment 1
2.
Confirm that NMS5 is level and no vibration or other disturbance occurred.
•
Access Code 530
•
Set Operation = STOP
•
Set GVH030 = Adj. Sensor
3.
Set A Span and Record Sensor Count (Wa2) at GVH74.
Figure. 92:
Hall Sensor 2
MESSAGE
Cause of Alarm
UPPER LIMIT LEVEL
The level has risen above the set alarm operation value.
LOWER LIMIT LEVEL
The level has fallen below the set alarm operation value.
UPPER LIMIT TEMP.
The temperature has risen above the set alarm operation value.
LOWER LIMIT TEMP.
The temperature has fallen below the set alarm operation value.
530
ACCESS CODE
STOP
OPERATION
ADJ. SENSOR
MATRIX OF
29XX 25000
ADJ. A SPAN
index
count
sensor
count
(Ex. Wa2= 25000)
29XX 15000
ADJ. A SPAN
(Ex. Wa1= 15000)
11 Displacer and Measuring Wire