Quote Originally Posted by TheBladeJN View Post
I emailed you some information that may help you in your quest
Hi Blade,

can you send or provide me how to get the backdoor access for GCM/LCM. I'll working on mz2 that has ui:1 reading differential pressure on the farthest ahu to feed the secondary chilled water pump at the other bldg. when the gcm/lcm was replaced it did not provide anymore dps signal to the secondary pump.. according to the manual the gcm/lcm must be reconfigure to allow the ui:1 dps/ems:1:av1 signal to send to other gcm & mz2 at the other bldg that feed the pump. but the problem is i dont have the gcm/lcm access. I thought i%