MISCELLANEOUS MESSAGES—DOOR STATUS MESSAGES
50
I.401 Defrost Off
(freezer only)
Defrost deactivated.
In freezer applications,
Rytec sends additional
switches that turn the
defrost heaters OFF if an
insulated door is used on
site. The switches acti-
vate and deactivate the
defrost system. The elec-
trical schematic states if
the switches are not used
jumpers wires must be
installed for the defrost to
operate. If the jumpers
are not installed the infor-
mational message "I:400
HD Limit" and “I:401
Defrost Off" will be dis-
played on the screen.
I.510 Auto Calibration Limit switch correction fin-
ished.
The 500-level messages
appear on the screen after
the door limits have been
set. DO NOT make any
corrections to the speeds
or limits while the 500-
level messages are pres-
ent on the screen.
NOTE: The door may stop
short of the close position
and speed up and slow
down during the 500 mes-
sages, this is normal. Con-
tinue operating the door
until the 500-level mes-
sages leave the screen.
During the 500-level mes-
sages, the controller is
self-learning the optimum
run curve for the door.
After the 500-level mes-
sages leave the screen,
you can then make correc-
tions to the limits if neces-
sary.
This message is for all
500-level messages.
I.515 Auto Calibration Controller is preparing
automatic teach-in of the
limit switches.
Displayed Message Description
I.520 Maximum speed during
automatic limit switch cor-
rection is not reached.
I.555 Auto Calibration Limit switches being cor-
rected.
Displayed Message Description
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