Carrier 17/19EX - Manual (Page 318)

Table 8 — LID Primary and Secondary Messages and Custom Alarm/Alert Messages
with Troubleshooting Guides
H. Normal Run with Reset, Temperature, Or Demand
Primary Message Secondary Message Probable Cause/Remedy
Running — Reset Active 4-20MA Signal
Reset program active based upon Config
table setup. Running — Reset Active Remote Sensor Control
Running — Reset Active CHW Temp Difference
Running — Temp Control Leaving Chilled Water Default method of temperature control.
Running — Temp Control Entering Chilled Water ECW control activated on Config table.
Running — Temp Control
Temperature Ramp Loading Ramp loading in effect. Use Service1 table to
modify.
Running — Demand Limited
By Demand Ramp Loading Ramp loading in effect. Use Service1 table to
modify.
Running — Demand Limited By Local Demand Setpoint Demand limit setpoint is
<
actual demand.
Running — Demand Limited By 4-20MA Signal
Demand limit is active based on Config table
setup. Running — Demand Limited By CCN Signal
Running — Demand Limited By Loadshed/Redline
Running — Temp Control
Hot Gas Bypass Hot Gas Bypass is energized. See surge pre-
vention in the
Control section.
Running — Demand Limited
By Local Signal Active demand limit manually overridden or
Status01 table.
Running — Temp Control
Ice Build Mode Machine is running under Ice Build tempera-
ture control.