Section 1
General Information
Programming & Operation 4-3
MN722
Display Mode
The control is in the DISPLAY MODE at all times except when parameter values are
changed (Programming mode). The Keypad Display shows the status of the control as in
the following example.
Motor Status
Control Operation
Output Condition
Value and Units
The DISPLAY MODE is used to view operating status, Diagnostic INFO and the Fault
Log. The description of how to do these tasks are described on the following pages.
Adjusting Display Contrast
When AC power is applied to the control, the keypad should display the status of the
control. If there is no visible display, use the following procedure to adjust the contrast of
the display.
(Contrast may be adjusted in display mode when motor is stopped or running)
Action
Description
Display
Comments
Apply Power
No visible display
Press DISP Key
Places control in display mode
Press SHIFT SHIFT
Allows display contrast
adjustment
Press
Y
or
B
Key
Adjusts display intensity
Press ENTER
Saves level of contrast and exits
to display mode
Typical display
Summary of Contents for 22H series
Page 5: ...Section 1 General Information iv Table of Contents MN722...
Page 105: ...Section 1 General Information 5 22 Troubleshooting MN722...
Page 109: ...Section 1 General Information 6 4 Manual Tuning the Series 22H Control MN722...
Page 137: ...Section 1 General Information A 8 Appendix A MN722...
Page 138: ...Appendix B Appendix B 1 MN722...
