Roll To Roll Dedicated I/O Signal; Roll To Roll Dedicated I/O Signal Input Signal - Mitsubishi Electric A800 Plus Series Function Manual

Roll to roll dedicated I/O signal

9.2
Roll to roll dedicated I/O signal
9.2.1
Input signal
• To use contact input signals, assign them to Pr.178 to Pr.189 (input terminal function selection).
Input signal list
Pr.178 to Pr.189
Type
setting
—
—
—
—
0
1
2
8
81
100
101
102
103
104
105
106
107
108
109
111
112
113
188
ROLL TO ROLL FUNCTION RELATED PARAMETERS
Signal name
Dancer roll target position
Dancer roll position detection
Line speed command
Actual line speed detection
Low-speed operation
RL
command
Middle-speed
RM
operation command
High-speed operation
RH
command
15-speed selection REX
Tension PI gain
tuning start / forced PGT
end
PID integral term
X100
reset input
PI control switchover X101
Offset displacement
X102
storage
Integral term
X103
activation selection
Reel change X104
Acceleration/
deceleration time
X105
selection 1 for line
speed command
Acceleration/
deceleration time
X106
selection 2 for line
speed command
Minimum/maximum X107
winding diameter
X108
selection
Stored winding
X109
diameter clear
Inertia compensation
X111
acceleration
Inertia compensation
X112
deceleration
Inertia compensation
second acceleration/ X113
deceleration time
Description
Set the target position with a parameter. (Pr.133)
Dancer roll position input signal
Line speed command input signal
Actual line speed input signal
Line speed command signals (15 speed settings available). The
commanded speed is determined according to the combination
of the RH, RM, RL and REX signals.
Tension PI gain tuning can be started or forcibly terminated.
Turn ON the X100 signal to disable the integral control and clear
the integral term. The integral term can be reset by inputting the
MRS signal even when no terminal is assigned.
Switches between PID control and PI control. Turn ON the X101
signal to disable the differential control and clear the differential
term.
Set the present analog value to Pr.424 as an offset.
Turn ON the X103 signal to keep the integral term and calculate
the manipulated amount using the integral term in storage.
Enables the reel change function.
Switches the acceleration/deceleration time for the line speed
command.
Select the minimum/maximum diameter and the material
thickness.
Clears the stored diameter.
Performs inertia compensation during acceleration.
Performs inertia compensation during deceleration.
Switches the acceleration/deceleration time for inertia
compensation.
Refer to
page
71
71
60
163
69
76
85
86
73, 108
85
90
69
166, 169
176
130
130
130