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s7-1200 1214c dc/dc/rly

7/25/2022 9:56 AM	Rate (0)
haci54 Posts: 1 Rating: (0)	have a nice day. I have 6ES7 214-1HE30-0X0B0 plc. This plc has 2 pwm/pot outputs. When I want to make an application, it automatically assigns the outputs to Q0.0 AND Q0.1. It has 2 different Q outputs on it. Relay outputs are defined as DQa transistor outputs and DQb. When I compile the program after making the necessary settings, I get the following error. PLC_1,,1,0,10:47:13 AM Hardware configuration,,1,0,10:47:13 AM S7-1200 station_1, ,1,0,10:47:14 AM Rack_0, ,1,0,10:47:14 AM PLC_1, ,1,0,10:47:14 AM Pulse_1, ,1,0,10:47:14 AM ,Pulse outputs cannot be used for integrated relay outputs.,,,10:47:14 AM ,Compiling finished (errors: 1; warnings: 0),,,10:47:14 AM There are 2 pwm/pot outputs in the PLC properties section. I couldn't upload a picture.
haci54 Posts: 1 Rating: (0)
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7/25/2022 10:33 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 12/24/2025 Posts: 9097 Rating: (1202)	Hello, You can only use PWM or PTO outputs, when you use Signal boards. See this link: How many drives can you control per S7-1200 controller with the pulse sequence (PTO)? You can not use Relay output. Best regards, Wizard

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7/25/2022 3:43 PM	Rate (0)
0_Einstein Grandmaster-Expert Joined: 7/7/2010 Last visit: 12/31/2025 Posts: 16342 Rating: (2521)	Your S7-1214 DC/DC/RLY needs to be replaced by a S7-1214 (or S7-1215) DC/DC/DC if you want to use the Q0.0/Q0.1 built-in digital outputs. Or, you can add the transistor-based DQ signal board mentioned in the previous reply. Relay outputs are not capable of PWM/PTO speeds, so are not allowed to be configured for PWM/PTO. haci54 have a nice day. I have 6ES7 214-1HE30-0X0B0 plc. This plc has 2 pwm/pot outputs. When I want to make an application, it automatically assigns the outputs to Q0.0 AND Q0.1. It has 2 different Q outputs on it. Relay outputs are defined as DQa transistor outputs and DQb. When I compile the program after making the necessary settings, I get the following error. PLC_1,,1,0,10:47:13 AM Hardware configuration,,1,0,10:47:13 AM S7-1200 station_1, ,1,0,10:47:14 AM Rack_0, ,1,0,10:47:14 AM PLC_1, ,1,0,10:47:14 AM Pulse_1, ,1,0,10:47:14 AM ,Pulse outputs cannot be used for integrated relay outputs.,,,10:47:14 AM ,Compiling finished (errors: 1; warnings: 0),,,10:47:14 AM There are 2 pwm/pot outputs in the PLC properties section. I couldn't upload a picture.
	science guy
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