GREER COMPANY
Crane Systems
GREER COMPANY 1918 East Glenwood Place, Santa Ana, CA 92705 TEL: (714) 259-9702 FAX: (714) 259-7626
MicroGuard® RCI 510/400 CALIBRATION MANUAL PN W450189A 09/09/02
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OVERVIEW
continued
WARNING
!
When the system is in the Calibration Mode,
the audible alarm and function kick-outs are
inhibited and there is no protection from two-
block or overload. All crane operations are at
the sole discretion of the operator.
THE CAL SWITCH
CAL SWITCH
PROGRAM
CHIP
DUTY
CHIP
PERSONALITY
CHIP
IC2
IC3
IC7
CAL POSITION
The CAL switch in the
computer must be set to the
“CAL” POSITION when
performing
calibration procedures.
To access the CAL switch,
REMOVE the cover from
the computer assembly.
Locate the switch near the
center of the computer
board just between and
below the ribbon cable
connectors.
IMPORTANT:
IF THE CALIBRATION SWITCH IS NOT ON (PULLED DOWN OR FORWARD) THE
DISPLAY SHOULD READ: ‘CAL DISABLED’ AND THE ROUTINES CANNOT BE ACCESSED.