Hi,
I have a little problem.
I have 4 drives connected on profibus to an S7-315-2DP CPU and a OP7 Panel.
I'm testing right now with an OP7, 1 drive and a CPU.
In the hardware configuration I have chosen PPO1. I allways work with PPO1 or PPO3. PPO1 is 2 WORDS PKW and 2 WORDS PZD.
My adresses are 264 to 267 for PZD
I send the control word to PQW264 and my speed setpoint to PQW266 and it works fine.
I have to control the torque and the speed. So I have to set the Torque Setpoint in Parameter P1503. The Torque setpint must come from the PLC, so I have chosen CB Setpoint WORD 3 (PZD3).
I changed the PPO type to 6/6 words, but now the CPU goes in stop; in the diagnostic buffer I have a Write Access error on anders 264... ?
PZD 1 and 2 are the same in PPO1, 2, 3, or PPO4 ?
Anyone who knows what's wrong ?
thanks
I have a little problem.
I have 4 drives connected on profibus to an S7-315-2DP CPU and a OP7 Panel.
I'm testing right now with an OP7, 1 drive and a CPU.
In the hardware configuration I have chosen PPO1. I allways work with PPO1 or PPO3. PPO1 is 2 WORDS PKW and 2 WORDS PZD.
My adresses are 264 to 267 for PZD
I send the control word to PQW264 and my speed setpoint to PQW266 and it works fine.
I have to control the torque and the speed. So I have to set the Torque Setpoint in Parameter P1503. The Torque setpint must come from the PLC, so I have chosen CB Setpoint WORD 3 (PZD3).
I changed the PPO type to 6/6 words, but now the CPU goes in stop; in the diagnostic buffer I have a Write Access error on anders 264... ?
PZD 1 and 2 are the same in PPO1, 2, 3, or PPO4 ?
Anyone who knows what's wrong ?
thanks