ITW Mima Ecomat EASY Operating instructions

TROUBLESHOOTING
This manual is for helping you through the possible
malfunction solving process.
Because most common cause of troubles are wrong kind
of machine settings, in chapter one we shortly go trough
the machine settings and operation of machine.
1
Ecomat EASY / Girotec WRS
Ecomat EASY H / Girotec WRS H
V2.0

TROUBLESHOOTING
Page
CHAPTER 1
-Wrapping settings 3-11
-Wrapping modes 3
-Bottom and Top layers 4
-Photocell delay 5
-Film tension 6
-Overlapping 7
-Turntable speed 8
-Film carriage speed 9
-Photocell settings 10
-Load stabilizer selection 11
-Quick operation quide 12
2
Page
CHAPTER 2
-Troubleshooting 13-29
-Before starting toubleshooting /safety aspects 13
-Empty display, no movement 14
-Horizontal bars in display, no movem. 15
-Normal display, no movement 16
-Other problems 17-25
-Troubleshooting instructions 26-29
-Carriage UP manual drive 26
-MPU-controlled leds 27
-Power Board leds 28
-Manuals available in internet 29
List of Enclosures
List of Enclosures 30 30

Wrapping modes
Select the wrapping mode by turning selection switch
WRAPPING SETTINGS
3

WRAPPING SETTINGS
Bottom layers & Top Layers
Select the number of bottom and
top layers using arrow buttons
4

WRAPPING SETTINGS
Photocell delay
Photocell delay value, sets up the time how long film
carriage still goes upwards after loosing the pallet
upper edge.
You can select the number between 1-9
1 = minimum delay
9 = maximum delay
5
A2

Adjust the film tension by turning the
adjusting nut.
Clockwise = Increase tension
Anticlockwise = Decrease tension
Film tension
WRAPPING SETTINGS
6

Overlapping
OVERLAPPING DEGREE
-No Overlapping55
-No Overlapping105
12028 %510
26060 %110
a =
[mm]
OVERLAPPING
DEGREE
CARRIAGE
SPEED
TURNTABLE
SPEED
a
a
Measured with Mima
Lite film, EUR-pallet
(800*1200), medium
film tension
WRAPPING SETTINGS
7
MAX overlapping
(Free space between film 180mm)
(Free space between films 35mm)

Select the turntable speed
0 = minimum speed
10 = maximum speed
Turntable speed
WRAPPING SETTINGS
8

Film Carriage speed
Select the film carriage speed
0 = minimum speed
10 = maximum speed
WRAPPING SETTINGS
9

Technical Data
Sensing Range = 2000mm
Blind Range = ≤75mm
Operational Voltage = 12VDC...240VDC ± 10 %
= 24VAC...240VAC ± 10 %
Power consumption = 3VA
Correct Potentiometer Settings:
MODE = D.ON (Dark ON)
SENSITIVITY (SENS) = MAX - 10º (nearly MAX)
Led indicators
YELLOW = Output Status
(ON when no object in range)
RED = Fault indicator
Weak signal
OBJECT
MODE
D.ON L.ON
SENS
MIN MAX
Photocell settings
WRAPPING SETTINGS
10

11
WRAPPING SETTINGS
Load Stabilizer selection
Activate the Load Stabilizer by turning the
selection switch from OFF to ON
(Only in Ecomat Easy H / Girotec WRS H)

Wrapping Ready
Splash proof- mode
MACHINE STOPS
Double wrapping
Mount the film roll
QUICK OPERATION GUIDE
Single wrapping
Cut the film
Cut the film
Wrapping Ready
Place the top-sheet
Wrapping Ready
Cut the film
12

No movement,
Nothing in display Page 14
No movement,
Horizontal bars
on display Page 15
No movement,
Normal display Page 16
Other problems Page 17-25
Before any service action,
make sure that main switch
is turned to OFF-position.
When working with
electrical components, work
must be done by
professional electrician!
Couple important safety
aspects before starting
troubleshooting:
TROUBLESHOOTING
Before starting troubleshooting
13

No movement, nothing on display
1. Power plug is not connected Connect the plug
2. Main switch is on 0 position Switch on the power
3. Glass-tube fuse on power board can be blowed Replace the fuse (see page 28)
4. Fuse F1 can be blowed Replace the fuse
5. Glass-tube fuse no.2 on MPU-controller can be blowed Replace the fuse (see page 27)
6. Connector 3 on MPU-controller can be disconnected Connect the plug (see page 27)
7. Connector 4 on MPU-controller can be disconnected Connect the plug (see page 27)
8. Connector 7 on Power Board can be disconnected Connect the plug (see page 28)
TROUBLESHOOTING
14
No movement, nothing on display

No movement, Horizontal bars on display
1. Emergency Stop button can be activated Unlock the button
2. Film loading door can be open Close the door
3. Automatic fuses AF2-AF3 can be tripped Un-trip the fuse/s
4. Connector 2 on MPU-controller can be disconnected Connect the plug (See page 27)
5. Glass-tube fuse no.1 on MPU-controller can be blowed Replace the fuse (See page 27)
TROUBLESHOOTING
15
No movement, horizontal bars on display

No movement, Normal display
1. Machine is not in home position Press the reset button
2. Carriage cant move to its home position See instructions from page 26
3. Carriage down limit switch can be damaged or disconnected Check the switch, connectors and cables
4. Turntable rotation V-belt or roller chain can be damaged Check and replace if necessary (see page 29)
5. Connector 5 on MPU-controller can be disconnected Connect the plug (see page 27)
6. Connector 6 on power board can be disconnected Connect the plug (see page 28)
7. Connector 8 on power board can be disconnected Connect the plug (see page 28)
TROUBLESHOOTING
16
No movement, normal display

After START, Turntable is running continously, film
carriage does not rise at all,even there is high pallet
on turntable
1. Table home proximity can be disconnect, damaged or have a bad alignment Check the proximity alignment and connections
2. Carriage up limit switch can be activated, disconnected or damaged Check the switch and connections
TROUBLESHOOTING
4 mm
-X4
17
Other problems

After START, Machines makes selected numbers of
layers (bottom+top) + 2 additional, and stops. Film
carriage does not rise at all even there is high pallet
on the turntable
1. Carriage lifting motor can be disconnected Check the cable and connectios
2. Carriage up limit switch can be disconnected or damaged Check the switch and connections
18
TROUBLESHOOTING
Other problems

Machine works normally untill it has made the top
layers ÆAfter that machine stops. Carriage does not
start to move down
1. Carriage down limit switch can be activated, disconnected or damaged Check the switch and connections
TROUBLESHOOTING
19
Other problems

Machine works normally. When doing the film reel
change, the carriage does not stop to correct position,
it will go to its upmost position.
1. Film load position limit switch can be disconnected or damaged Check the switch and connections
TROUBLESHOOTING
20
Other problems