Unable to set some config parameters

I have some Zooz ZEN27 dimmer switches, and having trouble setting some of the config parameters - seems to be those parameters that are numbers. When I try to set the parameter on the zwave control panel - it seems to go thru, but the value doesn’t take.

I also tried setting the parameter via a data template; where I specify “size”: 1, however even when I do that, the command seems to be sent with size: 2.

Appreciate any help with diagnosing this. Thanks!

2019-03-05 13:19:23.485 Info, Node011, Value::Set - COMMAND_CLASS_CONFIGURATION - Ramp Rate Control - 9 - 1 - 5
2019-03-05 13:19:23.485 Info, Node011, Configuration::Set - Parameter=9, Value=5 Size=2
2019-03-05 13:19:23.485 Detail, Node011, Queuing (Send) ConfigurationCmd_Set (Node=11): 0x01, 0x0d, 0x00, 0x13, 0x0b, 0x06, 0x70, 0x04, 0x09, 0x02, 0x00, 0x05, 0x25, 0x9c, 0x2f
2019-03-05 13:19:23.485 Detail, Node011, Queuing (Send) ConfigurationCmd_Get (Node=11): 0x01, 0x0a, 0x00, 0x13, 0x0b, 0x03, 0x70, 0x05, 0x09, 0x25, 0x9d, 0x2a
2019-03-05 13:19:23.486 Detail,
2019-03-05 13:19:23.486 Info, Node011, Sending (Send) message (Callback ID=0x9c, Expected Reply=0x13) - ConfigurationCmd_Set (Node=11): 0x01, 0x0d, 0x00, 0x13, 0x0b, 0x06, 0x70, 0x04, 0x09, 0x02, 0x00, 0x05, 0x25, 0x9c, 0x2f
2019-03-05 13:19:23.494 Detail, Node011, Received: 0x01, 0x04, 0x01, 0x13, 0x01, 0xe8
2019-03-05 13:19:23.494 Detail, Node011, ZW_SEND_DATA delivered to Z-Wave stack
2019-03-05 13:19:23.511 Detail, Node011, Received: 0x01, 0x07, 0x00, 0x13, 0x9c, 0x00, 0x00, 0x02, 0x75
2019-03-05 13:19:23.515 Detail, Node011, ZW_SEND_DATA Request with callback ID 0x9c received (expected 0x9c)
2019-03-05 13:19:23.516 Info, Node011, Request RTT 29 Average Request RTT 27
2019-03-05 13:19:23.516 Detail, Expected callbackId was received
2019-03-05 13:19:23.516 Detail, Expected reply was received
2019-03-05 13:19:23.516 Detail, Message transaction complete
2019-03-05 13:19:23.516 Detail,
2019-03-05 13:19:23.516 Detail, Node011, Removing current message
2019-03-05 13:19:23.516 Detail,
2019-03-05 13:19:23.516 Info, Node011, Sending (Send) message (Callback ID=0x9d, Expected Reply=0x04) - ConfigurationCmd_Get (Node=11): 0x01, 0x0a, 0x00, 0x13, 0x0b, 0x03, 0x70, 0x05, 0x09, 0x25, 0x9d, 0x2a
2019-03-05 13:19:23.526 Detail, Node011, Received: 0x01, 0x04, 0x01, 0x13, 0x01, 0xe8
2019-03-05 13:19:23.535 Detail, Node011, ZW_SEND_DATA delivered to Z-Wave stack
2019-03-05 13:19:23.543 Detail, Node011, Received: 0x01, 0x07, 0x00, 0x13, 0x9d, 0x00, 0x00, 0x02, 0x74
2019-03-05 13:19:23.543 Detail, Node011, ZW_SEND_DATA Request with callback ID 0x9d received (expected 0x9d)
2019-03-05 13:19:23.543 Info, Node011, Request RTT 25 Average Request RTT 26
2019-03-05 13:19:23.543 Detail, Expected callbackId was received
2019-03-05 13:19:23.562 Detail, Node011, Received: 0x01, 0x0b, 0x00, 0x04, 0x00, 0x0b, 0x05, 0x70, 0x06, 0x09, 0x01, 0x01, 0x81
2019-03-05 13:19:23.562 Detail,
2019-03-05 13:19:23.562 Info, Node011, Response RTT 44 Average Response RTT 44
2019-03-05 13:19:23.562 Detail, Node011, Refreshed Value: old value=1, new value=1, type=short
2019-03-05 13:19:23.562 Detail, Node011, Changes to this value are not verified
2019-03-05 13:19:23.562 Info, Node011, Received Configuration report: Parameter=9, Value=1
2019-03-05 13:19:23.562 Detail, Node011, Expected reply and command class was received
2019-03-05 13:19:23.562 Detail, Node011, Message transaction complete
2019-03-05 13:19:23.563 Detail,
2019-03-05 13:19:23.563 Detail, Node011, Removing current message
2019-03-05 13:19:23.563 Detail, Node011, Notification: ValueChanged

The size parameter in the service call only works if the configuration parameter is unknown to OZW, otherwise it uses the information it already knows. You can fix this by editing the zwcfg*.xml file, find the value for the ramp rate control, and change the size value from 2 to 1 (stop HA, edit file, restart), then it should work from the control panel (or service w/o the size).

This config setting was fixed very recently in OZW, so your HA version is likely out of date. Instead of editing the zwcfg*.xml file, you could also download the latest config files and manage them yourself using the config_path, then refresh that node from the control panel (note that the update_config service mentioned in the docs is broken and will not work).

1 Like

I updated zwcfg according to the latest config you posted and it works. Thanks!

Thanks for the tip on downloading the config files - I have a few more switches to setup so it’d be nice to have that.