I have retired but do still have some ISN info. Don't have the ICE software, but you would need a Dongle to get in.
Feature.
Page.
Setpoint.
5555, and be careful what you change....
Type: Posts; User: Randy S.
I have retired but do still have some ISN info. Don't have the ICE software, but you would need a Dongle to get in.
Feature.
Page.
Setpoint.
5555, and be careful what you change....
Sounds like the compressor is starving for refrigerant.
Like maybe a dead power head on the TXV.
If you know how to manually open the TXV for a quick test, it may tell your something.
If not, then...
Just set whatever DDC up to run the whole chill plant show, and then set the chiller(s) up to receive a remote start command.
When the cooling call comes in, the chilled and tower pumps start first,...
It's an obsolete system no longer supported by the OEM.
Any control company would need to be familiar with YorkTalk, specifically integrating into the existing DDC system.
The OEM will try to sell...
I have one installation remaining, where the ISN runs a chill plant. The ISN has been flawless.
I did change a couple lines, but I had all the point ID info.
The only problem I have had was with...
I was always told that the program could be built from the keypad.
The trick would be knowing how.
I've changed a line or two, but I had all the I/O point information.
Without the point...
Use a scale and fill to 80% net weight.
I have to reset passwords in the REAL secure areas and systems I deal with. but this isn't one of them.
This whole pass word changing stuff is a pile of crap. This isn't a national security forum site. Tell the IT nerds to grow up .
It should work fine with a variable speed AHU.
You probably have duct static or building static in the fan speed control logic.
The only problem might be if some zones end up at a lower pressure...
We want to install multiple 4-20 flow meters on various UNT controllers in a Metasys system..
We will use a 500 ohm resistor on each one to adapt to the AIs configured for 2-10.
Three of the...
I ended up going direct to the Microgateway RS232 port, with a altered version of the configuration that put the MicroGateway in terminal mode. I then forced a download of the correct program, and...