Trane TR200 Operating Instructions Manual page 44

Electronically Controlled Bypass (ECB) Oper-
ation
Input Conn. Term.
1
2
3
4
5
6
X57
7
8
9
10
Output Conn. Term.
1
2
3
4
5
X59
6
7
8
Relay Output Term.
1
X56 2
3-12
Table 6.3
44
Function
Digital input for safety stop
Common
Factory use only
No function
Factory use only
Factory use only
Factory use only
Digital input for remote bypass enable
Digital input overrides system to Bypass
Mode ignoring all other inputs and com-
mands, except for safety stop on terminal 1.
Digital input for remote overload reset
Function
Common for binary I/O
Common for binary I/O
No function
No function
Digital output indicates panel is in Drive
Mode.
Digital output indicates panel is in Bypass
Mode
Common for binary I/O
Common for binary I/O
Function
N.O. contact for running in bypass or drive
N.O. contact for running in bypass or drive
Factory use only
Type
User supplied dry contact
User supplied dry contact
User supplied dry contact
User supplied dry contact
User supplied dry contact
24 VDC digital output
24 VDC digital output
Relay output for user
Relay output for user
TR200 Option Panel Operating Instructions