Model 190 Installation, Technical and Operation
8400-M022-O1 Rev J
8.7 Checkweigher
The Model 190 indicator has logic level outputs that can be used to
control peripheral devices used to signal when the weight is within preset
limits. The output state of the Checkweigher (before reaching the preset
weight) is defined in section 4.4 SETUP, the d out= (Digital Output)
parameter. Note that these outputs are at logic level and cannot drive
external devices directly. Solid-state relays can be used to accept the
logic level outputs from the 190 and in turn, drive the external device.
With the Checkweigher function enabled during setup of the indicator,
the function must be activated before it can be used.
Refer to section 4.14 Function Setup, the FUnC (FUnC?) parameter to
enable the Fn/ key Hold function.
NOTE: Only one of the functions Hold, Count, Peak Hold, Checkweigher
or Live Weight can be active at a time.
8.7.1 Target Weight Setup
1. Press and hold the Fn/ key until the display blanks.
2. Once the display blanks, release the Fn/ key
3. The display will change to show the first function prompt.
4. Repeatedly press the TARE key until the Lo 1= prompt is
displayed.
5. Press the TARE key once again.
6. The display will show the current value for the minimum acceptable
weight for ID 1.
7. If the setting displayed is acceptable, press the TARE key to save
it.
8. Otherwise, use the Fn/ and UNITS/ keys to enter a new value for
the minimum acceptable weight for ID 1.
9. When the desired weight value is displayed, press the TARE key
to save it.
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