Adtech iMASTER – A1 Series User Manual page 137

A1-User's Manual
Increasing
D gain)
Please set the
 Experimental values on MG-Set test are
'25.07' (Filter bandwidth)
Case2) if overvoltage trip is occurred at normal operation,
Cause: Torque is over estimated due to motor parameter error or current sensing error.
Measures :

 Change a
Please set the
If this value is set too high, Frequency output can be saturated to maximum frequency.
Calculated torque output
User can monitor calculated torque by 2 methods
Parameters

No.
'12.03'
'12.11'
Analog output (DC voltage)

(AO1 source)
'12.03'

Set '12.03'
(※ '12.03' = 0~3 are the same as existed function)
Analog output (current)

(AO2 source)
'12.11'

Set '12.11' = 4 display calculated torque value (-150% ~ +150%) by analog output.
(※ '12.11' = 0~3 are the same as existed function)
Special parameter: Calculated torque read frame by Modbus

- CMD : 03 (Read)
- Parameter : 10 (Calculated Torque)
TX
RX
'25.07' (Filter bandwidth)
should be set
'25.05' (OVS D gain)
'25.05' (OVS D gain) =
= 30,
'25.06' (q-Current reference)
'25.07' (Filter bandwidth)
Name
wAODef (AO1 source)
wAODef2 (AO2 source)
=
4 display calculated torque value (-150% ~ +150%) by analog output.
AO1 output
0V
5V
10V
AO2 output
4mA
12mA
20mA
Communication Number
01
01
results the delay in calculating torque so
between 500 to 1000
1000
between 30 to 100
Description
0 ~ 4
0 ~ 4
Torque
-150%
0%
+150%
Torque
-150%
0%
+150%
CMD Parameter
03 000A
03 000A
１３３
'25.05' (OVS
Run-time
default
Edit
0 X
1 X
Data CRC
0001
Torque value