Configuration Overview - Siemens SIMATIC ET 200SP Manual

5.2

Configuration overview

You can use the STEP 7 (TIA Portal) or STEP 7 hardware configuration to set these
parameters. Also, you can change the parameter assignment at runtime with your program
using data record 128.
STEP 7 (TIA Portal) and STEP 7 assist you during parameter assignment by disabling
keyboard input for invalid parameters and range checking your value assignments.
Depending on previous parameter selections, other options will be disabled. For example, if
you select the one channel operation (the parallel connection of the two output channels),
then the parameter options for channel two and high-speed output are disabled.
When you make a runtime parameter assignment that uses the WRREC (Write Record)
instruction to modify data record 128, you must ensure that you do not attempt to write an
invalid record data. WRREC execution with invalid data fails and returns error code. For
example, if you are using one channel operation and include parameter data for two
channels, then the record length is too long and WRREC execution fails. In addition, you
must follow the parameter validation rules (Page 120).
If you use STEP 7 (TIA Portal), you can find the module in the Hardware catalog under
"Technology Modules". If you use STEP 7, you can find the module following installation of
the corresponding HSP file in the Hardware catalog.
STEP 7 has two entries for Technology Module - Pulse output, with one entry for
"TM Pulse 2x24V 2x2A" and one entry for "TM Pulse 2x24V 1x4A.
The following table shows how a channel's "Parameter" group is affected by mode selection.
Table 5- 2 Channel parameters and mode selection: ✓ means the parameter is available for configuration
Channel "Parameter" group
High-speed output (.1 A)
1
HW enable option on DIn.0 input
Input delay
Output format
Minimum pulse duration
Period duration
On delay
Off delay
Duty cycle
Current control
2
Activate P (Proportional)
Activate I (Integral)
Activate D (Derivative)
Reference value current
Dead band width
High limit S7 analog
Low limit S7 analog
Gain
Integration time
Derivative action time
Technology module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 09/2015, A5E35061186-AA
Pulse output PWM
mode mode
✓ ✓
✓ ✓
3
✓ ✓
✓ ✓
✓
4
✓
✓ ✓
3
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Pulse train On/Off delay
mode mode
✓ ✓
✓
✓ ✓
✓ ✓
✓
✓
✓
✓
Configuring
5.2 Configuration overview
Frequency DC motor
output mode
mode
✓
✓ ✓
3
✓ ✓
✓ ✓
✓
✓ ✓
3
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