4-22
Valco Cincinnati, Inc.
Section 4 - Programming
MC090 - MCP-6 Control Unit
Ratio Compensation
Ratio Compensation Pulses/Repeat Length
Ratio Compensation Pulses/Repeat Length
Ratio Compensation Pulses/Repeat Length
Ratio Compensation Pulses/Repeat Length
Ratio Compensation Pulses/Repeat Length - The scaling factors used to
calculate the correction factor.
If the encoder type “Others” is entered in the Initial Setup (Wizard), it is
necessary to input the encoder parameters on this screen. The following
tables may be helpful:
x2
x2
x2
x2
x2
Speed Calculation Immediate/Average
Speed Calculation Immediate/Average
Speed Calculation Immediate/Average
Speed Calculation Immediate/Average
Speed Calculation Immediate/Average - “Average” is the default setting and
will work for the majority of jobs. However, if an immediate reaction to a
change of the encoder speed is needed, the setting should be changed to
“Immediate.”
Speed Calculation
Red Encoder Wheel
Pulses
Setup
Circumference
Metric 250
mm
1000
Imperial 9.84
inches
Metric 250
mm
500
Imperial 9.84
inches
Metric 250
mm
250
Imperial 9.84
inches
Black Encoder Wheel
Pulses Setup
Circumference
Metric 254
mm
1000
Imperial 10.0
inches
Metric 254
mm
500
Imperial 10.0
inches
Metric 254
mm
250
Imperial 10.0
inches