Ingersoll-Rand ReliaTel, Manual, Page: 104 / 176

104 RT-SVD03L-EN
Table 73. BAYSENS135* ReliaTel ™ ™ and UCP wiring
locations
Feature
Description
BAYSENS135*
ReliaTel™
RTRM
terminal
block (J6)
position
UCP LTB
screw
terminal
position
Zone
Temperature
1 1 1
5 Volt Common 2 2 2
Cooling
Setpoint
3 3 3
System/Fan
Mode
4 4 4
Heating
Setpoint
5 5 5
COMM+ 6 (not used) N/A N/A
COMM-
7 (not used)
N/A N/A
S1
8 (remote sensor)
N/A N/A
S2
9 (remote sensor) N/A N/A
Ground (24
VAC Common)
10 11 20
24 VAC 11 14 14
Note: A remote temperature sensor may be used with the
BAYSENS135* but it will not display the remote
temperature on the LCD screen.
Figure 63. BAYSENS135* terminal block
RJ11 (RJ22 compatible)
connection for a Trane
service tool
11
10
9
8
7
24 VAC/VDC
(GROUND)
COMM-
COMM+ 6
5
HEAT SETPOINT (HSP)
4 SYS/FAN MODE (MODE)
3 SETPOINT
2
1
SIGNAL COMMON (COMMON)
ZONE TEMPERATURE (ZONE TEMP)
REMOTE SENSOR
REMOTE SENSOR
Table 74. Error codes
E0 Main processor error Replace sensor
E6
Software conversion conflict
Replace sensor
E7
Communication error
Replace sensor
E8
Temperature input outside valid
operating range [32°F-122°F (0°C-
50°C)]
Replace sensor
if space
temperature is
within valid
range.
Table 75. Lock symbol
Indicates that the keypad is locked.
The lock symbol appears if you try to
adjust a setting that cannot be changed.
T Th he errm mo osstta attss a an nd d S Se en nsso orrss