CAN Interface Specification
Page 53 of 58
057-281 ISSUE: 1
8.2.3 ERROR CODES
Error code
Description
0
No Error
1
Invalid Address
2
Attempting to Write to a Value That is ‘Read Only’.
3
Value Out of Range
4
Failed to Write
8.2.4 DATA ADDRESSES
R/W:
Read/Write
R:
Read Only
Address
Description
Range
Type
Scaling and units
0
Voltage Range Selection
0 / 1
R/W
0:
High (180 V to 600 V)
1:
Low (90 V to 300 V)
1
Voltage Set Point Preset Enable
0 / 1
R/W
2
Voltage Set Point
1800 to 16000
(High range)
900 to 13000 (Low
range)
R/W
0.1 V
3
Droop Preset Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
4
Droop (% of Set Point)
0 to1100
R/W
0.1 %
5
Offset Angle (any change to this value also
changes
Droop CT AC System
to
User
Configured
)
0 to1360
R/W
degrees
6
Full Load Current
100 to 15000
R/W
0.001 A
7
External Bias Potentiometer Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
8
External Potentiometer Range
10 to1100160
R/W
0.1 %
9
External Bias Voltage Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
10
External Voltage Range
1 to 160
R/W
0.1%
11
External Voltage Offset
-100 to 100
R/W
0.1 V
12 to 29
Reserved
30
Nominal Frequency
0 / 1
R/W
0:
50 Hz
1:
60 Hz
31
UFRO Preset Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
32
UFRO Knee Point
(Must be higher than
Under Frequency Trip
)
1 to 499 (50 Hz)
1 to 599 (60 Hz)
R/W
0.1 Hz
33
Instantaneous UFRO Mode Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
34
Instantaneous UFRO Step
800 to 1000
R/W
0.1 %
35
Ramp Rate
0 to 100
R/W
0.1 %/Hz
36
Dwell Time
0 to 100
R/W
0.1 sec
37
Ramp Up Rate After Dwell
100 to 1000
R/W
0.1 %/s
38
Under Frequency Trip
(Must be lower than UFRO Knee Point)
1 to 498 (50 Hz)
1 to 598 (60 Hz)
R/W
0.1 Hz
39 to 49
Reserved
50
Proportional Preset Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
51
Proportional Preset Range
10 to 100
R/W
0.1 %
52
Proportional Set Point
1 to 1000
R/W
0.1 %
53
Integral Preset Enable
0 / 1
R/W
0:
Disabled
1:
Enabled
54
Integral Preset Range
10 to 100
R/W
0.1 %
55
Integral Set Point
0 to 1000
R/W
0.1 %
56
Derivative Set Point
0 to 1000
R/W
0.1 %
57
Excitation Output Offset
(Cannot be set higher than Excitation output
limit
– AVR will return out of range error code)
0 to 500
R/W
0.1 %
58
Excitation Output Limit
(Cannot be set lower than Excitation output
offset
– AVR will return out of range error code)
10 to 1000
R/W
0.1 %
Continued Overleaf.
