Key Operations Not Functioning - Omron E5ZN Operation Manual

Key Operations Not Functioning

8-7 Key Operations Not Functioning
The Setting Display Unit Key Operations Are Not Functioning
Cannot Move to Another Level from the Setting Display Device
The SP Cannot Be Changed from the Setting Display Device
178
Setting Setting change protection
(protect level) is set to ON.
Setting Initial setting/communications
protection (protect level) is set
to disable movement to
another level.
Setting The operation/adjustment pro-
tection (protect level) is set to
the set value 3.
Probable cause
Set the setting change protec-
tion (protect level) to OFF.
Probable cause
Change the setting/communi-
cations protection (protect
level) setting, and set to
enable movement to the initial
setting level, communications
setting level, or advanced
function setting level as
required.
Probable cause
Set the operation/adjustment
protection (protect level) set-
ting to 0, 1, or 2, as required.
Section 8-7
Remedy
Remedy
Remedy