Hook Height Measurement - Magnetek Impulse G+ series 4 Instruction Manual

Hook Height Measurement

Hook Height Measurement provides a monitor parameter (U01-50) and analog output proportional to
the hook's current position between a home position and a limit position. Hook height programming
is used in conjunction with the Electronic Programmable Limit Switch parameters. Reference Figure
5-10 for Hook Height configuration. The physical limit switch must be normally open (N.O.) to
prevent homing during a power-down or power loss.
Parameter
C03-13
C03-14
C03-15
NOTE: Motor revolutions (U01-51) will not go negative. If 0 motor revolutions has been reached
and the hoist continues in the Up (FWD) direction, the motor revolutions will remain at 0.
NOTE: An N.O. contact must be used for the Hook Height Home input.
IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
5-22
Table 5-22: Hook Height Parameter Settings
Display Function
Height Measure Number of motor revolutions from
the top of travel (FWD direction) to
the bottom of travel (REV
direction).
Hook Height Home Sets the MFDI to be used for
setting the Hook Height Home
position. Corresponding MFDI
must be programmed or OPE23
will be shown.
0 Home = UL2 N.O. Motor Revolutions is set to 0 when
UL2 N.O. is closed (H01-xx = 07).
1 Home = LL2 N.O. Motor Revolutions is set to C03-13
when LL2 N.O. is closed (H01-xx =
09).
2 Home MFDI Upper Motor Revolutions is set to 0 when
Hook Height Home is closed (H01-
xx = 67).
3 Home MFDI Lower Motor Revolutions is set to C03-15
when Hook Height Home is closed
(H01-xx = 67).
4 Home = UL3 N.O. Motor Revolutions is set to 0 when
UL3 N.O. is closed (H01-xx = 62).
Hook Height Out Selects the output voltage for the
analog Hook Height monitor.
0 0 Revs = 0% U01-50 = 0%, MFAO = 0V
1 0 Revs = 100% U01-50 = 100%, MFAO = 10V
Range Default Model
0–65535 Rev 250 VG+
0–4 2 VG+
0, 1 0 VG+