Siemens SIMOCODE pro - Page 175

Parameters
4.4 Outputs
SIMOCODE pro - Parameterize
Operating Manual, 04/2017, A5E40507630002A/RS-AA/001
175
As a result,
● The "Start value of value range" to be selected is: 100
● The "End value of value range" to be selected is: 400.
Figure 4-54 Application example: Motor current output - output value to function block AM1 output
When the parameterized "Output signal" = 0 to 20 mA:
● 100 % motor current: 0 mA at the analog module output
● 400 % motor current: 20 mA at the analog module output.
When the parameterized "Output signal" = 4 to 20 mA:
● 100 % motor current: 4 mA at the analog module output
● 400 % motor current: 20 mA at the analog module output.
Note
(relating to examples 1 and 2):
In SIMOCODE
pro, phase currents are available as a percentage of the current setting I
s
.
When using the analog module output to display the present motor current on a connected
pointer
instrument, the present motor current is always indicated as a percentage of the
current setting. If the selected control function is for a motor with only one speed, the pointer
instrument can display a percentage (% of I
s
) and an absolute value (e.g. in A).
In the case of motors
/ control functions with two speeds and, thus, two current settings (e.g.
pole
-changing starters or Dahlanders), the motor current is only shown on the pointer
instrument as a percentage of the present current setting I
s
1 or I
s
2,
depending upon which of
the two speeds (slow or fast) currently applies.