Feed Reel Control - Mitsubishi LE-40MTA-E Instruction Manual

6.5 Feed reel control

The basic settings and connection are the same as those described up to section 5. Items particular to the
feed reel control are described below.
When using an auxiliary brake/clutch for the feed reel, it is convenient to adjust the output manually using
the new reel preset output NRO.
1. Connection (powder)
P21-1
0.1Ω
2. Connection (servo)
Reel exchange input
MC2
is always OFF
New reel
preset
3. Setting
• For the feed reel control, use the "CONTL.PART" screen within "SWITCH" on the initial setting screen
or the engineer screen to set as follows:
• When the NRO is used, select "UNWIND" (unwinding) or "WIND" (winding).
C N
Pow der clutch / brake
H ysteresis clutch / brake
P
N
NR O
Power
am plifier
AO C
Torque
command
SA
SN
NRO SP
AOC SN
T L . P A R T S E L E C T
U N W I N D : W I N D
Connect the powder clutch (out feed)/brake (in feed)
of DC24V system 4A or less. (The same with the
hysteresis clutch/brake in the same manner.)
When the NRO output is used, use the following set-
ting. See page 9.
In feed
Out feed : Winding, multiple reels
Servo amplifire
Torque input
terminal
Torque mode
Power amplifire
SP
SN
R E E L O R R O L L
: F E E D
21
: Unwinding, multiple reels
When the servo motor operates
both at the resurrection and power
running sides, the control may be-
come unstable near zero. In such
case, use an auxiliary clutch or
brake for the feed reel so that the
control output is used either for the
resurrection side only or power run-
ning side only.
Select "FEEDl"