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<Packer Mode 2> Relay Operation Graph when #4 of F51 is Set
Weight
Stable
Step 2– Free Fall
Step1
Near Zero
Start External Input
SP1 Output 1
SP2 Output 2
Finish Output 3
Lowest Limit NG Output 4
Upper Limit NG Output 5
Near Zero Output 6
Note.
1. Set value input requirement: Step2– Free Fall > Step1
2. Near zero output is according to the specified range in F57.
3. T1: Refer to F52 (Delay time of weighing Finish relay output)
T2: Refer to F53 (Operation time of weighing Finish relay output)
T5: Refer to F56 (Operation(ON) time of weighing NG relay output)
4. Relay Output
SP1: ON when the set value of Step1 is reached
SP2: ON when the set value of Step2– free fall is reached
Finish: On after T1 (set time), ON after T2 (set time)
Lower Limit NG: ON when smaller than the value of Step2 – Free Fall
Lowest Limit NG: Upon weighing finish, ON when lower than the set value of Step2 –
Lowest Limit NG
Upper Limit NG: Upon weighing finish, ON when higher than the set value of Step2 +
Upper Limit NG
5. SP1-2 ‘s status lamps in the front panel are operated in the same manner as the RELAY output.
T1
T2
T5
T5
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