Siemens SIMOCODE pro System Manual page 283

Application examples
1) Output of the effective motor current - across the entire motor
current range
The motor current of a motor ranges from 0 to 8 A.
The rated current I
The parameterized set current I
current I
N
currents or the maximum current (current IL_1, IL_2, IL_3, max. current
I_max) corresponds to the selected range as a percentage of the
parameterized set current I
– 0 A motor current corresponds to 0 % of I
– 8 A motor current corresponds to 400% of I
– The smallest unit for the effective motor current in SIMOCODE pro is
1% (see measured values data record 94)
Fig. 6-8: Application example: Motor current output - entire range
As a result,
– The "Start value of value range" to be selected is:
– The "End value of value range" to be selected is:
Fig. 6-9: Application example: Motor current output - output values to function block
AM Output
When the parameterized "Output signal" = 0 - 20 mA:
– 0 % motor current corresponds to: 0 mA at the analog module output
– 400% motor current corresponds to: 20 mA at the analog module output.
When the parameterized "Output signal" = 4 - 20 mA:
– 0 % motor current corresponds to: 4 mA at the analog module output
– 400% motor current corresponds to: 20 mA at the analog module output.
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
of the motor at nominal load is 2 A.
N
s
(2 A). In SIMOCODE pro, representation of the effective phase
:
s
Assigned
analog output value
Max. current I_max
400
0-20 mA
in SIMOCODE ES corresponds to the rated
s
s
0
400.
AM Output
0
Start value of value range
End value of value range
Output signal
Outputs
OUT+
OUT-
6-13