Richards-Wilcox DYNA-HOIST DC Series, Installation Manual

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This feature is required to calibrate load-sensing. Screen prompts guide user through
calibration.
NOTE: IF YOU CHANGE ANY OF THE FOLLOWING SETTINGS, THE
OPERATOR WILL PROMPT YOU TO RECALIBRATE WHEN EXITING THE
MENU:
Voltage Range, Motor position, Door Limits, Open Speed, Close Speed, PWM
Frequency, Open Rampdown and Close Rampdown.
THE CALIBRATION OF THE DOOR INVOLVES THE FOLLOWING STEPS:
• An automatic slow opening cycle of the door. (You will be prompted to open the door)
• A manual close cycle of the door. Press and Hold the CLOSE button through this cycle.
If the CLOSE button isn't held until door is fully closed, the Operator will abort this step
and prompt you to start again.
• You will be prompted to open the door to Calibrate Opening Force.
• Resetting the Encoder. Once the door is fully open, you will have to press OPEN again to
reset the Encoder (The LCD screen will say "DOOR IS READY" as a prompt before the
Encoder is to be reset.)
MAINTENANCE SCHEDULE
This feature sets a reminder, displayed on the LCD, to schedule maintenance after a selected
number of operator cycles. Factory default is set to notify of Maintenance after 250,000 cycles
(recommended for Motor Brush Replacement). It can be lowered in 1,000 cycle increments.
Press the OPEN or CLOSE buttons to change, and Press and Hold the buttons for rapid
scrolling to your required cycle setting.
RED FLASHING
Set this feature to ON if you prefer the red light of an attached LED Stop & Go Light to flash
while the door is in motion.
ADVANCED RED
Used in conjuction with the CLOSING TIMER (Page 18), this safety feature turns on the red
light (or flashing red light if this setting has been enabled) of an attached LED Stop & GO
light in advance of the door closing by a programmed number of seconds. Note that should
you choose a value that is greater than the CLOSING TIMER pre-set, it will begin at the same
time. Factory Default is the 'OFF' setting, with options for 1-9 seconds of ADVANCED RED.
OPEN LIMIT SWITCH
If choosing to use a Switch (limit, proximity, reed, etc) to signal the door's fully open position
for encoder reset (connecting to H1 & H2 in junction box), set this selection to YES. USING
A SWITCH STILL REQUIRES INSTALLATION OF LIMIT BRACKETS AS A SAFETY
REDUNDANCY IN CASE OF SWITCH FAILURE.
CLOSE RAMP-UP TIME
On the Close cycle, from the open position, you can adjust the amount of time that it takes
the door to accelerate from its resting position to its full speed. This is particularly beneficial
when using standard lift doors and/or large drums, or when the unit is mounted on a balanced
rolling steel door. This can be adjusted in 0.5s increments from 0.5 to 3.0 Seconds. Factory
Default is 1.0s