Trane TR200 Series User Manual

4-54 Warning Reference Low
Range: Function:
-999999.
999 N/
A*
[-999999.999 - par. 4-55 N/
A]
Enter the lower reference limit. When the actual reference falls below this
limit, the display indicates Ref Low. The signal outputs can be program-
med to produce a status signal on terminal 27 or 29 and on relay output
01 or 02.
4-55 Warning Reference High
Range: Function:
999999.
999 N/
A*
[par. 4-54 - 999999.999 N/
A]
Enter the upper reference limit. When the actual reference exceeds this
limit, the display reads Ref High. The signal outputs can be programmed
to produce a status signal on terminal 27 or 29 and on relay output 01 or
02.
4-56 Warning Feedback Low
Range: Function:
-999999.
999
Proc-
essCtrlU-
nit*
[-999999.999 - par. 4-57
ProcessCtrlUnit]
Enter the lower feedback limit. When the feedback falls below this limit,
the display reads Feedb Low. The signal outputs can be programmed to
produce a status signal on terminal 27 or 29 and on relay output 01 or
02.
4-57 Warning Feedback High
Range: Function:
999999.
999
Proc-
essCtrlU-
nit*
[par. 4-56 - 999999.999
ProcessCtrlUnit]
Enter the upper feedback limit. When the feedback exceeds this limit, the
display reads Feedb High. The signal outputs can be programmed to
produce a status signal on terminal 27 or 29 and on relay output 01 or
02.
4-58 Missing Motor Phase Function
Option: Function:
Displays an alarm in the event of a missing motor phase.
[0] Disabled No alarm is displayed if a missing motor phase occurs.
[2] * Trip 1000 ms
Note
This parameter cannot be adjusted while the motor is running.
Parameter Description
TR200 Programming Guide 85

Trane TR200 Series Specifications

General

Input Voltage	24 VAC
Frequency Range	50/60 Hz
Communication Protocols	BACnet MS/TP, Modbus RTU
Controller Type	Programmable
Power Range	20 VA
Control Method	PID Control
Enclosure Rating	IP20
Operating Temperature	32°F to 122°F (0°C to 50°C)
Humidity Range	5% to 95% non-condensing
Memory	Non-volatile