Mitsubishi Electric A800 Plus Series, Function Manual

Page: 192 / 242

Roll to roll dedicated I/O signal
ROLL TO ROLL FUNCTION RELATED PARAMETERS
191
9
9.2.2
Output signal
• To use output signals, assign them to Pr.190 to Pr.196 (output terminal function selection) .
 Output signal list

List of output signals with validity status by control mode (function)
Pr.190 to Pr.196
setting
Signal name Description
Refer
to
page
Positive
logic
Negative
logic
14 114 PID lower limit FDN
Output when the dancer roll position or the roll tension value goes lower
than the limit determined by the setting of
Pr.132 PID lower limit .
74
15 115 PID upper limit FUP
Output when the dancer roll position or the roll tension value goes higher
than the limit determined by the setting of
Pr.131 PID upper limit .
74
231 331 Break detection Y231
Output when the dancer roll position or the roll tension becomes
abnormal due to a break.
74
232 332
Winding diameter
calculation
completion at start
Y232 Output when the diameter calculation is completed at an operation start.
171 ,
175
233 333
Target winding
diameter achieved
Y233
Output when the diameter reaches the setting in Pr.648 Target winding
diameter or longer for winding.
Output when the diameter reaches the setting in Pr.648 Target winding
diameter or shorter for unwinding.
171
234 334
Winding/unwinding
completion
Y234
Output when the winding/unwinding length is equal to or more than the
value of determined by the settings of
Pr.1264 Winding length
detection (lower 4 digits) and Pr.1346 Winding length detection
(upper 4 digits) .
176
235 335
Dancer position /
tension feedback
detection
Y235
Output while the dancer roll position or the roll tension is within a range
determined by the setting of
Pr.423 Dancer / tension sensor feedback
detection level . This signal is also output when the inverter is at a stop.
73 ,
107
236 336 Reel change ready Y236
Output when the commanded line speed reaches the target line speed
while the reel change function is valid.
90
237 337
Line speed
acceleration
Y237
Output while the commanded line speed increases. The signal can be
input to the terminal to which the Inertia compensation acceleration
(X111) signal of the inverter for the driving shaft is assigned.
69 ,
130
238 338
Line speed
deceleration
Y238
Output while the commanded line speed decreases. The signal can be
input to the terminal to which the Inertia compensation deceleration
(X112) signal of the inverter for the driving shaft is assigned.
69 ,
130
239 339
Average current
load detection
Y239
Output when the output current average value reaches or exceeds 50%
of the inverter rated current. (This function is only available for the SND
rating.)
7
Pr.190 to Pr.196
setting
Signal name
Dancer
feedback
speed
control
Tension
sensor
feedback
speed
control
Tension
sensorless
torque
control
Tension
sensor
feedback
torque
control
Winding
diameter
calculation
Positive
logic
Negative
logic
14 114 PID lower limit FDN   —  —
15 115 PID upper limit FUP   —  —
231 331 Break detection Y231   —  —
232 332
Winding diameter
calculation completion at
start
Y232 — — — — 
233 333
Target winding diameter
achieved
Y233 — — — — 
234 334
Winding/unwinding
completion
Y234 — — — — 
235 335
Dancer position / tension
feedback detection
Y235  — —  —
236 336 Reel change ready Y236   — — —
237 337 Line speed acceleration Y237   — — —
238 338 Line speed deceleration Y238   — — —
239 339
Average current load
detection
Y239     