7/12/2021 10:59 AM | |
Joined: 12/6/2016 Last visit: 6/12/2023 Posts: 57 Rating: (0) |
help me |
Al-Nassim Company |
|
7/27/2021 1:14 PM | |
Joined: 5/28/2008 Last visit: 10/12/2024 Posts: 4515 Rating: (839)
|
Hello, Stepper motors need pulses with high frequencies to be generated. So, you can use the fast digital output in S7-200 CPUs to generate these pulses using pulse output instructions (pulse Width Modulation "PWM" & Pulse Train Output "PTO") And ensure the voltage of DO and voltage of your pulses needed for the stepper driver. If not matched, you have to use an optocoupler in between. You need to read the Pulse Output Instruction section in S7-200 System Manual |
Ayman Elotaify |
|
Follow us on