TECHNICAL INFORMATION
101/107
87-901-011-01
INPUT BUFFER (15 WORDS)
OFFSET
BYTE
SIZE
BYTE
UNIT
RES
RANGE DESCRIPTION
WIN
SERIAL
0 2 mA
0-10000
Current
Motor current consumption
200
2 2 W
0-750
Power
Motor power adsorption
201
4
2
W
0-750
Power Limit Applied
Maximum allowable power
155
6 2 Hz
0-530
Driving
Frequency
Read the rotational speed of the pump
203
8 2 Hz
0-530
Target
Frequency
Read the target rotational speed
120
10
2
-
-
Flow Meter Alarm Time
Specific option, not available on standard models
213
12
2
-
-
Flow Meter Alarm Event
Specific option, not available on standard models
215
14 2 -
0-65536
Cycle
Number
Number of cycles (start and stop) done by the pump
301
16
2
min
0-65536 Last Cycle Time
How long the last cycle lasted
300
18 2
hours
0-65536
Pump
Life
Total pump running time
302
20 1 V
0-100
Voltage
Voltage provided to the motor
201
21
1
°C
0-70
Pump Bearing Temperature
Read the pump upper bearing temperature.
If > 60°C the controller goes in fail and the pump is stopped
204
22
1
°C
0-45
Pump Body Temperature
Read the pump body temperature close to the water circuit.
If > 42°C the controller goes in fail and the pump is stopped
216
23
1
°C
0-100
Controller Power Section Temperature
Read the controller power section temperature.
If > 75°C the controller goes in fail “controller over-temperature”
222
24
1
°C
0-100
Controller CPU Section Temperature
Read the controller CPU section temperature.
If > 80°C the controller goes in fail “controller over-temperature”
211
25
1
°C
15-45
Pump Body Temperature Limit
Not used
164
B0-B3 – Status
0 = Stop
1= Waiting for interlock (interlock connections on remote I/O connector
missing)
2 = Ramp (the pump is increasing the speed)
3 = Auto tuning (the speed has been reduced because the gas load is
higher than the Power Limit)
4 = Braking (the pump is reducing the speed using the motor)
5 = Normal operation (the pump is at target speed)
6 = Fail (see error code byte Input Buffer Byte-27)
205
26 1 - 0-6
B4-B7 – Reserved
Error Code
(bit field)
B7 – Too High Load
(the gas load is too high for the pump)
B6 – Short Circuit
(a short circuit happened between the two of the three motor phases)
B5 – Over-voltage
(not used)
27 1
Bit
Field
B4 – Verify Line Select
(the auto voltage selection mismatch the real input voltage)
206
Summary of Contents for 969-8888
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