1
1. Outline
1.1 Outline of unit -------------------------------- 2
1.2 Panel configuration ------------------------- 3
2. Mounting and wiring (basics)
2.1 Caution on mounting ----------------------- 4
2.2 Wiring ------------------------------------------ 5
3. Operation
3.1 Setting and change of settings ---------- 6
3.2 Overall flow of screen---------------------- 7
4. Basics of adjustment and operation
4.1 Adjustment flow for trial operation ------ 8
4.2 Initial setting ---------------------------------- 8
4.3 Adjustment of zero and span for tension
detector ------------------------------------- 10
4.4 Automatic operation ------------------------ 11
5. Basic knowledge for operation
5.1 Entering Run/stop signals (use of MC1) --12
5.2 Use of stall setting
(output when operation is stopped)-- 13
5.3 Calling up engineer screen--------------- 15
5.4 Display of operator screen---------------- 16
6. Mechanism other than
one-reel unwinding powder
6.1 Use of AC servo motor -------------------- 18
6.2 Use of E/P regulator------------------------ 19
6.3 Use for winding operation----------------- 20
6.4 Use for both winding and unwinding
operation ----------------------------------- 20
6.5 Feed reel control ---------------------------- 21
6.6 Simultaneous multi-reel control --------- 22
6.7 Powder unwinding, two-reel switching- 23
6.8 Powder winding, two-reel switching------ 24
6.9 Servo winding and unwinding,
two-reel switching ------------------------ 25
7. Use of extensive functions
7.1 Control of excessive sag or tension in
material during start and stop---------26
7.2 Control of excessive sag or tension in
material during acceleration and
deceleration --------------------------------27
7.3 Control of excessive winding tension
Internal reel diam eter taper control-- 28
7.4 External reel diameter taper control ----- 30
7.5 Change of control gains --------------------32
7.6
Reduction of variation in tension readout
-33
7.7 Output of contact when running out of
material--------------------------------------34
7.8 Use for machines with frequent inching
operation------------------------------------ 34
7.9
Externally turns on or off control output
-- 35
7.10 Setting of mechanical loss with two-reel
switching-------------------------------------- 35
7.11 Use of cut torque -----------------------------36
8. Use of external analog signals
8.1 Varies set tension ----------------------------37
8.2 Enters reel diameter data ------------------ 37
8.3 Varies stall ------------------------------------- 38
8.4 Varies taper ratio -----------------------------38
8.5 Varies new reel torque ---------------------- 39
8.6 Enters external tension data--------------- 39
9. Other functions
9.1 Records tension data------------------------ 40
9.2 Monitors input and output condition ----- 40
9.3 Returns all settings to initial factory
settings -------------------------------------- 41
9.4
Copies data settings to other controller
--- 42
9.5 Model LE-40MD reel diameter
calculation unit-----------------------------43
9.6 Use of materials with different settings - 44
9.7 Execution of
FX programmable controller link ------ 46
9.8 Execution of CC-Link------------------------ 54
10. Inspection and maintenance
10.1 Initial inspection ----------------------------- 64
10.2 Maintenance --------------------------------- 64
10.3 Error display --------------------------------- 55
10.4 Unintended operation----------------------66
11. Specifications, miscellaneous
11.1 Input and output specifications---------- 68
11.2 External connection diagram ------------ 70
11.3 Various setting values --------------------- 71
11.4 Select items and analog data------------72
11.5 Outline dimensions and
environmental conditions ----------- 73
11.6 Supplement ---------------------------------- 74
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