PROLEC PME100 Manuel utilisateur
562100-000, Issue1.1, December 2015
This guide describes operation of the
PROLEC PME ENVELOPE SAFETY SYSTEM FOR CONSTRUCTION PLANT
Model covered : PART No. MODEL Ref
PME100 PME100 - MEI SYSTEM
PME100H/E/C PME100 - MEC SYSTEM
Prolec supports a nationwide network of fully trained service engineers. Warranty claims,
service work, technical information and spare parts are available by contacting :
Prolec Ltd Telephone +44 (0) 1202 681190
25 Benson Road Fax +44 (0) 1202 677909
Poole Dorset BH17 0GB
.
THIS ENVELOPE SAFETY SYSTEM IS NOT SUITABLE FOR USE IN EXPLOSIVE
ATMOSPHERES. ADJUSTMENT BY UNAUTHORISED PERSONS WILL INVALIDATE
ANY WARRANTY OR CERTIFICATION SUPPLIED. IF A PROBLEM ARISES WHICH
CANNOT BE RECTIFIED USING THIS GUIDE, AUTHORISED SERVICE SHOULD BE
SOUGHT.
Any alterations or modifications to machine components which affect this system and any
system component failure must be reported to Prolec Ltd or via the machine convertor/
service agreement holder. This manual must be kept with the product and be passed on
to any subsequent user of the product.
Whilst every effort has been made to ensure the accuracy of the information supplied in
this manual, Prolec Ltd cannot be held responsible for any errors or omissions.
This system records data on the machine’s operation.
Manufacturers original instructions.
Table of contents
1Use of this Document 6
2Notices 6
3 System Identification 7
4 Operating and Restriction Situation Recommendations 8
4.1 MEC Override 8
5Operating Instructions 9
5.1 Power Up 9
5.2 Using the Display 10
5.3 User Login 11
5.4 Supervisor Login 12
5.5 Logout 12
6 Top Menu 13
6.1 Product Type Selection Menu 13
6.2 Product Type Selection Menu (Optional) 14
6.3 PME 2D Digging (Optional) 14
7Envelope Monitoring 15
7.1 Height Limit 16
7.1.1 Height Limit Menu 16
7.1.2 Height Limit Setting - Known Height 17
7.1.3 Height Limit Setting - Using Current Highest Point 18
Continued
Table of contents (continued)
7.1.4 Machine Envelope Indicator (MEC) - Height 19
7.1.5 Machine Envelope Controller (MEC) - Height 20
7.2 Limit Control Override 21
7.2.1 Soft Override 21
7.2.2 Master Override Key Switch 210
8System Messages 22
8.1 On Screen Messages 22
8.2 LED and Internal Alarm Warnings 22
9Daily checks 23
10 Repair 23
11 Test / Diagnostics 23
11.1 Relay Function Test 24
11.2 Sensor Data 24
11.3 Beacon, LED and Internal / External Alarm Function Test 25
12 System Information 25
13 Display Settings 26
13.1 Day / Night Mode 26
13.2 Select Display Machine 27
13.3 Select Language 27
13.4 Background Colour 28
Continued
Table of contents (continued)
14 User Login 28
14.1 User Login Setup 28
14.2 Add New User to Login 29
14.3 Edit User Details 30
14.4 Select User to Delete 31
14.5 Edit User Access Code 31
14.6 Enable / Disable Users 32
15 Taking Product out of Operation 32
16 Service and Repair 32
16.1 Maintenance Review 32
17 Definitions / Glossary 33
18 Amendment / Revision Record 34
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562100-000, Issue1.1, December 2015
1 Use of this Document
This user guide is intended for persons familiar with the use of construction plant under-
taking lifting operations.
WARNING denotes a risk situation. Caution must be use. Information
about particular risks which may be generated by certain applications and
about additional protective measures which are necessary for such appli-
cations.
HAZARD Actions that can lead to serious injury or death
2 Notices
Adjustment by unauthorised persons will invalidate any warranty or
certification supplied. If an error condition is displayed which cannot be
rectified using this guide, halt any operation and seek authorised service
immediately. Do not continue the operation until the fault has been
remedied.
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562100-000, Issue1.1, December 2015
3 System Identification
The PME system provides two primary safety functions
1. Lifting Stability
2. Machine Envelope Monitoring
Both safety functions are achieved through real time monitoring of some
or all of the machine’s moving parts ( booms, other articulations, turret
etc ) and its environment ( ground pitch and inclination, load etc) and
actively determining the safety of the current operation where
appropriate limits have been set.
The Lifting Stability function falls into two sub classes
Rated capacity indictors (RCI) warn of potential instability when
the machine is involved in lifting operations. Any motion which
reduces the safe working load will not be inhibited at any time.
Rated capacity controllers (RCC) prevent instability when the ma-
chine is involved in lifting operations. This is achieved by
hydraulically stopping unsafe movements of the machine which
could cause the machine to tip.
The Machine Envelope Monitoring function has a single class
Machine envelope controllers (MEC) prevent movements that
would bring parts of the machine into hazardous areas, most nota-
bly height restrictions when working under overhead wires.
During operation the indicators on the left are displayed on the screen
to clearly identify the function supported by your PME500. Functions
may not be available i.e. when in non-lifting mode or when envelope
monitoring is switched off, if this is the case a cross will be painted over
the relevant function icon.
Combinations of these functions may be present, it is essential that the
functions of the system installed are identified and understood.
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562100-000, Issue1.1, December 2015
4 Operating and Hazard Situation Recommendations
4.1 MEC Override
The system can optionally be fitted with a master override key switch. Turning
the key to the override position will allow normal operation of the hydraulic
services regardless of safety status. When the system is in override, the ex-
ternal alarm (if fitted) will be active, and the beacon (if fitted) will be off, the
red LED will flash and an ‘In Override’ message will appear on the display in-
dicating that the machine is overridden. The override state will automatically
return to normal operating mode after 30 minutes (default value), regardless
of the system status. The master override key switch must be cycled to put
the system back into override.The master override key switch should only be used if the
safety system is not operational due to a fault and the machine needs to be moved due to
its location presenting a hazard. The override status is recorded in the system data log.
To access the override key switch, the seal may need to be broken.
Operating Recommendations
When using envelope monitoring:
When setting a slew restriction, make sure any implement attached is in its least fa-
vourable position
Check for correct operation once the restriction or restrictions have been set
Reduce operating speed
Reset slew restriction if the machine
Do not move the equipment quickly when close to a restriction
Do not operate the machine in a reckless manor
Do not travel with a restriction set
Reset the slew restriction if the machine is relocated
Hazard Situation Recommendations
In a limit hazard state:
Return the control levers to neutral once a limit has been reached if appropriate
Operate the machine at a slow speed
Do not travel
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562100-000, Issue1.1, December 2015
5 Operating Instructions
5.1 Power Up
The PME system automatically powers up when the ignition is switched to on. The in-cab
unit incorporates a 4.3” high resolution LCD display and is controlled with three buttons at
each side. Three status LEDs and an internal alarm provide further indication.
The system will perform a self check at start up:
1. All LEDs will flash, the internal alarm and the external alarm (if fitted) will sound and
the system will perform a self test.
2. Once the self test is complete, a safety warning message will be displayed, press
ing any button activates the operating mode, the GREEN LED will light. Any previ
ous limit or limits set will be enabled.
3. The system is now ready for use unless the user login feature has been enabled,
see section 5.3.
If the RED LED is lit, a fault has been detected, halt any operation, seek
authorised service immediately and do not continue operation until the
fault has been remedied.
The display is secured to the machine using a flexible ball mounting allowing easy adjust-
ment for personal viewing preference.
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562100-000, Issue1.1, December 2015
5.2 Using the Display
The display is operated by using the buttons adjacent to the function icons. The buttons
can open a sub menu, turn a function ON or OFF, set a value, toggle through multiple
screens, no one button has a single function. The icon will turn black/purple when the
button has been activated. Icons can be assigned for Supervisor use only, to access
them enter the supervisor code or use the supervisor key switch (if fitted), see section
5.4. Note that the side view of the machine shown is fixed and does not follow the move-
ment of the machine.
Help is available for each button. To access the
help, push and hold the icon button for three sec-
onds. The help screen can be cleared by pressing
any of the six buttons. PME is still actively monitor-
ing when displaying help messages, therefore any
alarm or warning condition will still be indicated
within this feature.
Multifunction buttons:
The action of the button is
indicated by the adjacent
icon.
A secondary symbol can appear in the top left corner of an icon, these mean:
The plus symbol indicates a sub menu will be opened if selected.
The cycle symbol indicates that multiple features are available.
The on / off symbols indicate if a feature is ON or OFF. Red is ON and grey
is OFF.
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