BestCode NExT 86 - Modulation Calibration

BestCode Next Series 8 Technical Manual October 2022 Page 138 of 290
Modulation Calibration
This section discusses how to calibrate the Modulation set point on the machine. Choosing the correct modulation value is
critically important. Every machine should have the modulation verified or calibrated before leaving an installation.
Calibration Starting Values
Use the following Tables to Determine correct starting values before performing modulation calibration.
Machine Type
Nozzle Size
Charge
Pressure
Modulation
start point
Mod. Frequency
81
75µ
75-80%
(<40% causes Charge Fault)
40 PSI
150V
-5,-4,-3,-2(A),
-1 (B),0 (C), 1 (D),
2 (E), 3 (F), 4 (G)
– all acceptable.
82,86,87,
88,88SF,
88SOP,
88SS, 88FG
65µ
65-70%
(<40% causes Charge Fault)
75µ
75-80%
(<40% causes Charge Fault)
88HS,
88SHSOP
65µ
55-65%
(<40% causes Charge Fault)
45-50 PSI
88HS1
65µ
60-65%
(<40% causes Charge Fault)
45-50 PSI
120V
88SM
40µ
50-55%
(<40% causes Charge Fault)