Emerson 4000 Switch User Manual


 
A --- 3 Appendix
Frequency of Sources
DIPswitchactuator7selectseither50or60Hzsource
frequency. See Table C.
TableC. SourceFrequency—DIPactuator7.
DIP
switch
actuator
50 Hz 60 Hz
7
Phases of Normal & Emergency Sources
DIP switch actuators 8 and 9 select either 1 phase or 3
phase for the Normal and Emergency sources. See
Ta b l e s D a n d E .
Table D. Normal S ource Phases DIP actuator 8.
DIP
switch
actuator
1Phase 3Phase
8
Table E. Emergency S. Phases — DIP actuator 9.
DIP
switch
actuator
1Phase 3Phase
9
Data Input Lock
The Group 5 controller has an external input for a dry
contact that, if closed, prevents setting changes from
the keypad. DIP switch actuator 10 selects either yes
or no for the e xternal input (such as a key switch).
Placing DIP switch actuator 10 in the Ye s position
enables the controller to respond to the external input.
See Table F.
Lost or Forgotten Password
Moving DIP switch actuator 10 to the Ye s position will
allow a new password to be input (as long as the
external input is open). Once the new password has
been entered, return DIP switch actuator 10 to the No
position. See Table F.
Table F. Lock Input — D IP actuator 10.
DIP
switch
actuator
Yes No
10