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MD4 HVAC Control Panel Features
Figure 9: MD4 HVAC control panel features
• Language selection for the display
• Drive connection that can be made or detached at any
time
• Start-up assistant to facilitate drive commissioning
• Copy function for moving parameters to other MD4 drives
• Backup function for saving parameter sets
• Context sensitive help
• Real-time clock
General Display Features
Soft Key Functions
The soft key functions are dened by text displayed just above
each key.
Display Contrast
To adjust display contrast, simultaneously press and
or , as appropriate.
Macros
NOTE: Selecting the appropriate macro should be part of
the original system design, since the control wiring
installed depends on the macro used.
1. Review the macro descriptions on page 30. Use the
macro that best ts system needs.
2. Edit parameter 9902 to select the appropriate macro.
Use either of the following:
• Use the Start-up Assistant, which displays the macro
selection immediately after motor parameter setup.
• Refer to “” on page 15, for parameter editing
instructions and follow the instructions in the
“Appendix” on page 108.
Status LED
(Green when normal,
if ashing or red,see
Diagnostics.)
UP
Soft Key 1
AUTO
DOWN
OFF
Soft Key 2
HELP
(always available)
HAND
OM 1190-1 • MD4 VFD 12 www.DaikinApplied.com
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