Elevator Forum

Wow that is interesting. So does each car have an overlay with M21 CPU, PIO, SIO? Or is it just an M21 CPU and PIO running the group? That might be a ...

What I have, if they are original Dover doors, says full speed > 3.38 seconds and reduced speed > 5.64 seconds. And of course that’s measured fr...

What is the part number of the kit? What are you upgrading from?

I got the DB9 female to RJ11 cable from MCE today. For anyone who’s interested, here’s the pin out.RJ11 pin 2 to DB9 pin 3, RJ11 pin 3 to DB9 pin 2, R...

If it’s the upgrade kit from Cetek, or I think Kone sells the Cetek kit now too, then I have. It was relatively painless, comes with good instructions...

You’re going to have to change the SCA and SCB scan tables. I’ll send you something on it.

16 or 32 bit?

If it is you should see the P150 drop when the door tries to move

WD1 is on when you have voltage at DA1, WD2 is in when you have voltage at DA2. To check the motor, unplug the leads, make sure neither read to ground...

I did

Have you checked the motor and voltages?

It’s probably a plug in module on those small contactors. If one is open or missing it could be your problem. When I say scope the CAN channel I mean ...

Sure, that would be great. What about the DB9 to RJ-11 pin out? And have you got it to work with a USB to serial adapter?

You mentioned the suppressor on MC1 but BK1, EBRK1, MCP, the fan relay and possibly the fans themselves have suppressors too. The motor cable and the ...

An open motor armature will cause the watchdog to drop out. Check the motor & brushes. Other than that, verify your 12 & P150 voltages, if goo...