3-10
CW-80 Checkweigher Installation/Service Manual
SETUP menu
Menu Item…
Parameter…
Table 3-1. (continued)
Description…
UN 1
UN 1-2
UN 2
OV 1
OV 1-2
OV 2
TARGET
PTT.SET
Over/Under Push to Tolerance mode. Pressing the OVER or UNDER key instructs the CW-
80 to acquire the current weight reading as the Over 1 value or Under 1 value. It displays the
word “STORED” and stores the acquired weight reading in the appropriate Over or Under
value register. This mode disables the TARGET key.
Over/Under Set mode. Allows operator to set the ACCEPT band by digitally entering the
Over 1 and Under 1 values. Once the current Over 1 or Under 1 value is displayed, the
operator uses the “Up” and “Down” keys to increment or decrement the displayed value.
Once a 3-second keypad inactivity interval has passed, the CW-80 locks in the current
displayed value as the Over 1 or Under 1 value. Rather than wait for the 3-second timeout,
you can also press TARGET or ID to store the value. The word “STORED” appears on the
display for 1 second. This mode disables the TARGET key.
Target mode. Pressing the TARGET key allows the CW-80 to acquire the current weight on
the platter as a Target value. The Target Value is an “ideal weight” or reference value around
which the over (OV 1) and under (UN 1) tolerance values are automatically adjusted during
operation. All weights between UN 1 and OV 1 will be in the ACCEPT range. All UN and
OV values are set in grads (dd) and function as follows:
UN 1:
Lower limit of ACCEPT band. Number of grads from Target value until ACCEPT
goes off and first (innermost) Under light comes on.
UN 1-2: Number of grads from UN 1 until both Under lights come on.
UN 2:
Number of grads from UN 1-2 until last (outermost) Under lights comes on.
OV 1
Upper limit of ACCEPT band. Number of grads from Target value until ACCEPT
goes off and first (innermost) Over light comes on.
OV 1-2: Number of grads from UN 1 until both Over lights come on.
OV 2:
Number of grads from UN 1-2 until last (outermost) Under lights comes on.
ACCEPT
Target Value
UN 1
UN 1-2
UN 2
OV 2
OV 1-2
OV 1
Push to Tolerance and Over/Under Set mode. This mode combines features of the OU.Ptt
mode and the OU.SET mode. Over 1 and Under 1 values are first acquired from weight on
the platter, as in the OU.Ptt mode. the operator may then view those values by pressing the
OVER or UNDER keys. Then, by direct keypad manipulation of the keys beneath the
displayed digits, he may adjust the displayed Over/Under value, as in the OU.SET mode.
Once a 3-second keypad inactivity interval has passed, the CW-80 locks in the current
displayed value as the Over 1 or Under 1 value. Rather than wait for the 3-second timeout,
you can also press TARGET or ID to store the value. The word “STORED” appears on the
display for 1 second. This mode disables the TARGET key.
UN 1-2
UN 2
OV 1-2
OV 2
OU.SET
UN 1-2
UN 2
OV 1-2
OV 2
OU.PTT
UN 1-2
UN 2
OV 1-2
OV 2
OPERAT