Calibration – Fairbanks H90-5200-A Digital Instrument User Manual

Page 52

CALIBRATION

Note: TB3 is located in the bottom of the case

(Fast and Dribble Feeds)

Setpoint Output turns off when -

Setpoint Setpoint

Individual Batch

Paired Batch Mode (Note 3)

Output

Mode

Mode (Note 3)

(Single Feed Only)

TB3-1 (SP1)

Weight exceeds absolute

(Fast Feed)

value of Setpoint 1

Weight exceeds absolute value

minus Preact 1

of Setpoint 1 minus Setpoint 2

(Dribble) minus Preact 1

TB3-2 (SP2)

Weight exceeds absolute

(Dribble Feed)

value of Setpoint 2

Weight exceeds absolute value

minus Preact 2

of Setpoint 1 minus Preact 2

TB3-3 (SP3)

Weight exceeds absolute

Weight exceeds absolute (Fast Feed) Weight exceeds

value of Set point 3

value of Setpoint 3

absolute value of Setpoint 3

minus Preact 3

minus Setpoint 4

(Dribble) minus Preact 3

TB3-4 (SP4)

Weight exceeds absolute

Weight exceeds absolute (Dribble Feed)Weight exceeds

(Note 4)

value of Setpoint 4

absolute value of Setpoint 3

minus Preact 4

TB3-5 (GND)

GND

(Note 1)

Notes:

1. TB3-5 = Ground for all setpoints.

2. TB3-6 is a connection to be used with Relay Accessory 149/151 only.

3. STOP and START keys active only in batching modes. TRIM key active only in

manual batch mode.

4. If SP4 is used as the Zeroband output, it will turn off when the Gross weight

exceeds the absolute value of Setpoint 4.

50515

Issue #4 4/04