Delta Electronics AC Motor Drive VFD-VE Series User Manual page 122

Settings Functions
Speed Attained
40
(including zero speed)
41 Multi-position Attained
42 Crane Function
Motor Zero-speed
43
Output (Pr.02-43)
Max. Reel Diameter
44
Attained
Empty Reel Diameter
45
Attained
46 Broken Belt Detection
47 Break Release at Stop
Error PID Feedback of
48
Tension
49 Reserved
Revision August 2008, 03VE, SW V2.04
Active when the output frequency reaches frequency setting or
stop.
User can set any three multi-function input terminals to 41. The
current position action status of these three terminals will be
outputted. Example: if setting Pr.02-11, Pr.02-12 and Pr.02-13
to 41 and only the multi-position of the second point has been
done. Therefore, current status are RA (OFF), MRA (ON) and
MO1 (OFF). In this way, their status is 010.
This function should be used with Pr.02-31, Pr.02-32 and
Pr.02-33.
Active when setting Pr.07-16=Pr.02-33 and Fcmd > Pr.02-33
and output current > Pr.02-32 and Time > Pr.02-31.
The example of the crane application is in the following for
your reference.
Active when motor actual speed is less than Pr.02-43.
Active when the reel diameter is equal to Pr.08-43.
Active when the reel diameter is equal to Pr.08-44.
The broken belt occurs when 1. line speed is higher than
Pr.08-61, 2. the error of reel diameter exceeds Pr.08-61, 3.
detection time exceeds Pr.08-62
When drive stops, the corresponding multi-function terminal
will be ON if the frequency is less than Pr.02-33. After it is ON,
it will be OFF when brake delay time exceeds Pr.02-31.
F requenc y
command
RUN
Multi-function
output MO=47
When the error between PID target value and PID feedback
exceeds Pr.08-63 and allowance error detection time of
tension PID feedback exceeds Pr.08-64, please refer to Pr. 08-
64 for error treatment of tension PID feedback.
Chapter 4 Parameters|
Descriptions
RUN
F requenc y
command < 02- 33
02-31
4-73