[glen1971]

How is your 2 wire control set-up? What DI are you using? What is it's setting (361-366)? What is 190 set at?

Did you set Parameter 90 to 22 for DPI Port 5 (for the HMI)? Do you have minimum and maximum speeds set at parameters 81 and 82? 454 is the reverse speed limit...

 

[Cow]

Is the light on the front of the drive blinking green? Does it turn solid green when you give it a run command?

 

[Noble 32]

All of our powerflex drives in the plant defualt to 0 htz when we set them to a HIM. After pushing the start button did you try to adjust the speed reference?

 

[Cb86]

Thanks all.

The drive has been wired and configured in conjunction with the 2 Wire-Run FWD REV-Jog FWD REV set-up from http://www.ab.com/support/abdrives/powerflex70/wiringall.html except I didn't wire any inputs to reverse or jog forward (don't need them). I didn't adjust parameter 454 all all. I did try and adjust the speed following pressing the start button but got nothing. Like I say, you can see the direction change when pressing the run forward or jog reverse, but the drive never says anything other the 'stopped' on the hmi. I haven't tried selecting dpi port 5 for the hmi, it was configured for dpi port 2 as that's the port the hmi is connected to? Will the blinking LEDs on the front of the drive tell me anything that the hmi won't? Ie if the drive does go into run will it not just saying 'running' on the hmi?

Thanks again 👶

Chris

 

[Cb86]

Oh, by the way the run command is the internal 24vdc run through a relay, and the jog reverse is the 24v run straight through a NO push button

 

[Cb86]

And the min and max speeds were set to 0 and 50hz

 

[KennyW]

DPI 5 is usually the port for the network adapter for network control via plc. 20-comm-e or 20-comm-d for example.

The him is usually on DPI 1, unless you mean there is a local him already on 1 in addition to the remote him. At any rate it should just be a matter of selecting the right reference source.

 

[Cb86]

It's on dp2 because it's connected to the dp2 port on the bottom of the drive. Does it have to be set up for auto manual?