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103 87-900-986-01 (
C
)
Input Buffer
Offset
Byte
Size
Byte
Unit
Res
Range
Description
WIN Serial
0
1
V
0-100
Voltage
Voltage provided to the motor
201
1
1
°C
0-100
Pump Bearing Temperature
Read the pump upper bearing temperature
If > 60°C the controller goes into fail status and the pump
is stopped
204
2
1
°C
0-100
Controller Power Supply Temperature
Read the controller power section temperature if > 75°C
the controller goes in fail status “controller over-
temperature”
216
3
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
4
1
-
0-6
B
0-3
– 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 Applied)
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
Error Code
(bit field)
B
7
– Too High Load
(the gas load is too high for the pump)
B
6
– Short Circuit
(a short circuit happened between the two of the three
motor phases)
B
5
– Over Voltage
(too high bus voltage during braking)
B
4
– Verify Line Select
Not used
B
3
– Power Fail
(internal circuitry failure)
B
2
– Controller Over-Temperature
( “Controller Power Section Temperature” or “Controller
CPU Section Temperature” are over the limit)
B
1
- Pump Over-Temperature
(“Pump Bearing Temperature” or “Pump Body
Temperature” are over the limit)
5
1
-
-
B
0
– Check Connection To Pump
(the connection between controller and pump missing)
206