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Table 33: Parameter 6-71 Terminal X45/1 Output Min. Scale
Range
Function
0.00%*
[0.00–
2000%]
Scale the minimum output of the selected analog signal at terminal X45/1 as a percentage of the maximum
signal value. For example, if 0 mA (or 0 Hz) is required at 25% of the maximum output value, then program
25%. Scaling values up to 100% can never exceed the corresponding setting in
parameter 6-72 Terminal
X45/1 Max. Scale
.
Table 34: Parameter 6-72 Terminal X45/1 Output Max. Scale
Range
Function
100%*
[0.00–
200.00%]
Scale the maximum output of the selected analog signal at terminal X45/1. Set the value to the maximum
value of the current signal output. Scale the output to give a current lower than 20 mA at full scale, or
20 mA at an output below 100% of the maximum signal value. If 20 mA is the required output current at a
value between 0–100% of the full-scale output, program the percentage value in the parameter, for exam-
ple 50% = 20 mA. If a current 4–20 mA is required at maximum output (100%), calculate the percentage
value as follows (example where required maximum output is 10 mA):
�
RANGE
mA
�
DESIRED MAX
mA × 100 % =
20 − 4 mA
10 mA × 100 % = 160 %
e3
0b
a8
77
.1
1
[mA]
0%
20
0/4
100%
Current
Analog
output min
scale
par. 6-71
Variable for
output
example: Speed
[RPM]
Analog
output max
scale
par. 6-72
Illustration 9: Output Maximum Scale
Table 35: Parameter 6-73 Terminal X45/1 Output Bus Control
Range
Function
0.00%*
[0.00–100.00%]
Holds the level of analog output 3 (terminal X45/1) if controlled by bus.
Table 36: Parameter 6-74 Terminal X45/1 Output Timeout Preset
Range
Function
0.00%*
[0.00–
100.00%]
Holds the preset level of analog output 3 (terminal X45/1). If there is a fieldbus timeout and a timeout
function is selected in
parameter 6-70 Terminal X45/1 Output
, the output is preset to this level.
4.3.2 6-8* Analog Output 4 MCB 113
Parameters for configuring the scaling and limits for analog output 4, terminals X45/3 and X45/4. Analog outputs are current outputs:
0/4 to 20 mA. Resolution on analog output is 11 bit.
Parameter Setup
Operating Guide | VLT® Extended Relay Card MCB 113
AQ322553864968en-000101 / 130R0353| 45
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