I'm trying to install a Phoenix Sound #PHO PLRTM Remote Knuckle Uncoupler onto a eMotion XLS Sound Decoder that I just installed into an LGB Uintah Steamer. I've not connectored a servo before to one of the eMotion decoders. I first checked with the Phoenix folks about using their Remote Kunckle Uncoupler with the Massoth decoder and they replied:
"We recommend that you use the coupler driver board to control the cplrtm solenoid uncoupler, it will read the DCC signal directly and has two independent solenoid coupler outputs and two independent service outputs. We did not design the uncoupler to be driven by a standard decoder function output; that does not mean it will not work, but we can not be responsible for any issues with either the knuckle or decoder as a result as this is not a designed or intended application. We drive the solenoid with a extremely fast, milliseconds, 30V pulse. I do not know if the Massoth outputs can provide that. The XLS function outputs will provide a 'track level' voltage but I am unsure how quickly the momentary pulse is. The servo function output signal line could provide a fast enough pulse time, but with only 5V and no drive current to speak of."
So, I followed the Massoth decoder's Installation and Configuration Instructions for using Connection A7 Servo Configuration (CV124). First, I soldered the two wires from the Phoenix unit to the back of the eMotion decoder's A7 outputs. I changed CV121 from Default 13 to the not used 4 (F04 on Navigator). I then changed CV124 from Default 0 to 1, which I thought meant from Servo Deactivated to Activated. Didn't work, so I reversed the wires connecting the Phoenix unit to the A7 connection........still doesn't work. What am I doing wrong?
By the way, since the eMotion Installation Instructions state that the decoder's A4 (CV116) can be used for an uncoupler, I first tried that connection. It did activate the Phoenix unit but also knocked the eMotion decoder's sound off and apparently other operating functions, so I then tried the A7 approach.
Also, can the eMotion XLS Sound Decoder power an Kadee #11220 Magne-Matic Automatic Uncoupler.........it appears that you must use the Kadee control system to use it?
Thanks,
Tom
"We recommend that you use the coupler driver board to control the cplrtm solenoid uncoupler, it will read the DCC signal directly and has two independent solenoid coupler outputs and two independent service outputs. We did not design the uncoupler to be driven by a standard decoder function output; that does not mean it will not work, but we can not be responsible for any issues with either the knuckle or decoder as a result as this is not a designed or intended application. We drive the solenoid with a extremely fast, milliseconds, 30V pulse. I do not know if the Massoth outputs can provide that. The XLS function outputs will provide a 'track level' voltage but I am unsure how quickly the momentary pulse is. The servo function output signal line could provide a fast enough pulse time, but with only 5V and no drive current to speak of."
So, I followed the Massoth decoder's Installation and Configuration Instructions for using Connection A7 Servo Configuration (CV124). First, I soldered the two wires from the Phoenix unit to the back of the eMotion decoder's A7 outputs. I changed CV121 from Default 13 to the not used 4 (F04 on Navigator). I then changed CV124 from Default 0 to 1, which I thought meant from Servo Deactivated to Activated. Didn't work, so I reversed the wires connecting the Phoenix unit to the A7 connection........still doesn't work. What am I doing wrong?
By the way, since the eMotion Installation Instructions state that the decoder's A4 (CV116) can be used for an uncoupler, I first tried that connection. It did activate the Phoenix unit but also knocked the eMotion decoder's sound off and apparently other operating functions, so I then tried the A7 approach.
Also, can the eMotion XLS Sound Decoder power an Kadee #11220 Magne-Matic Automatic Uncoupler.........it appears that you must use the Kadee control system to use it?
Thanks,
Tom