Manual XRI1-ER
Woodward
TD_XRI1-ER_12.03, Rev. C
19
5.2 Dip switches
Behind the front plate of the XRI-ER relay there is one dip switch to preset the following functions:
Password programming
Output relay functions
The following table 5.1 shows the position and designation of the code jumpers:
5.2.1 Function of the output relays
The alarm relays are activated according to the preset-ting:
Dip switch 1 OFF
The actual password is active.
Dip switch 1 ON:
After switch on the supply voltage the password can be correct. (see chapter 5.4)
Dip switch 3 OFF:
All output relays will be reset automatically after the fault has been cleared, (e.g. when the fault current is inter-
rupted).
Dip switch 3 ON:
All output relays remains activated and must be reset after fault clearance.
Manually: By pressing push button <SELECT/RESET>
External: By connecting aux. voltage to C2/C2L or C2/C2H
Via RS 485 interface
To let the parameter change take effect, the auxiliary voltage has to be switched on and off again after the dip
switches are plugged or unplugged.
Dip switches
Function
Code jumper
position
Operation mode
1
Password
OFF
Normal position
ON
Password programming
2
none
3
Reset
OFF
Output relays will be reset automatically
ON
Output relays will be reset manual/external/via
software
4
none
Table 5.1: Summary of coding possibilities
