Lenze I/O system 1000 - Parameterising Technology Modules; Digital Outputs with PWM Functionality - EPM-S620

Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17 550
9 PROFINET communication
9.11 Parameterising technology modules
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9.11 Parameterising technology modules
9.11.1 2 digital outputs with PWM functionality - EPM-S620
By integration of the GSE file VI010C19.gse you can specify all counter parameters via a hardware
configuration.
Read data: 4 bytes
Write data: 12 bytes
• PWMPD_I, PWMPD_II (pulse duration):
Determine the scanning ratio for the parameterised period by stating the duration for the HIGH
level for the corresponding PWM channel. The pulse duration should be chosen as factor for the
20.83 ns basis.
Value range: 48 ... 8388607 (1s ... approx. 175ms)
• PWMPD_I, PWMPD_II (control word):
Here you can define the PWM output behaviour for the corresponding channel and start or stp
the PWM output.
PWM module EPM-S620 – control and status word
( 32)
Input area
Addr. Name Byte Function
+0 PWMSTS_I 2 PWM 1: Status word
+2 PWMSTS_II 2 PWM 2: Status word
Input area
Bit Name Function
0- Reserved
1STS_PVM Status PWM
0: PWM output stopped
1: PWM output active
2 STS_OUTBV Output status
0: Push/Pull output
1: Highside output
3 ... 15 - Reserved
Output area
Addr. Name Byte Function
+0 PWMPD_I 4 PWM 1: pulse duration
+4 PWMSTS_II 4 PWM 2: pulse duration
+8 PWMCTRL_I 2 PWM 1: Control word
+10 PWMSTS_II 2 PWM 2: Control word