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MLD 300
Leuze electronic MLD 300 User Manual
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MLD 300, M
LD 500
Multiple Light Beam Safety Devices
Original operating instructions
EN 2012/12 - 607342
We reserve the right to
make technical changes
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
2
Table of Contents
Default Chapter
2
Table of Contents
2
1 About this Document
5
Used Symbols and Signal Words
5
Checklists
5
2 Safety
6
Approved Purpose and Foreseeable Improper Operation
6
Proper Use
6
Using the Laser Alignment Aid
7
Foreseeable Misuse
8
Competent Persons
9
Responsibility for Safety
9
Exemption of Liability
9
3 Device Description
10
Device Overview
10
Connection System
11
AS-I Parameter Port
12
Display Elements
12
Operating Indicators on the Transmitter
12
Operation Indicators on the Receiver
13
7-Segment Display at the Receiver
14
Multicolor Indicator
15
Integrated Laser Alignment Aid
15
4 Functions
17
Start/Restart Interlock
17
Contactor Monitoring
18
Signal Output
18
Range Shift
18
Multiscan Mode
18
Periodic Function Test
18
Muting
19
Timing Controlled 2-Sensor Muting
19
Sequence Controlled 2-Sensor Muting
20
Timing Controlled 4-Sensor Muting
20
Muting Timeout
21
Muting Restart
22
Alternative Connection for Second Muting Signal
22
Muting-Enable
23
Partial Muting
24
Muting Operating Modes
24
5 Applications
26
Access Guarding
26
6 Mounting
29
Arrangement of Transmitter and Receiver
29
Arrangement of 1-Beam Safety Sensors
29
Beam Heights and Ranges
29
Calculating the Safety Distance
30
Calculation of the Safety Distance for Vertical Protective Fields with Reaching over
30
Minimum Distance to Reflective Surfaces
33
Preventing Mutual Interference between Adjacent Devices
34
Arrangement of the Muting Sensors
35
Basic Information
35
Selecting Optoelectronic Muting Sensors
36
Minimum Distance for Optoelectronic Muting Sensors
36
Arrangement of the Muting Sensors for Timing Controlled 2-Sensor Muting
36
Arrangement of the Muting Sensors for Sequence Controlled 2-Sensor Muting
38
Arrangement of the Muting Sensors for Timing Controlled 4-Sensor Muting
40
Mounting the Safety Sensor
42
Suitable Mounting Locations
42
Swivel Mount (Optional)
43
BT-P40 Clamp Bracket (Optional)
44
7 Electrical Connection
45
Pin Assignment Transmitter and Receiver
45
Standard Pin Assignment
45
AS-I Pin Assignment
48
AS-I Signal Assignment
48
Selecting Contactor Monitoring and Start/Restart Interlock
49
Selecting the Muting Operating Modes
51
Operating Mode 1 (Muting)
53
Operating Mode 2 (Muting Timeout 8 H)
55
Operating Mode 3 (Sequence Controlled 2-Sensor Muting)
56
Operating Mode 4 (Sequence Controlled 2-Sensor Muting with Muting Timeout 8 H)
57
Operating Mode 5 (Muting-Enable)
58
Operating Mode 6 (Partial Muting)
59
8 Setting the Device into Service
61
Switching on
61
AS-I Connection Start-Up
61
Initial Start-Up
61
Exchange of AS-I Slaves
61
Aligning the Safety Sensor
62
Aligning Without Integrated Laser Alignment Aid
62
Aligning with Integrated Laser Alignment Aid
63
Required Devices and Tools
64
Aligning Without UDC Device Columns and Without UMC Deflecting Mirror Columns
64
Aligning with UDC Device Columns and with UMC Deflecting Mirror Columns
66
Start/Restart Button
69
Unlocking Start/Restart Interlock
69
Muting Restart
69
9 Testing
71
Before the Initial Start-Up and Following Modifications
71
Checklist - before the Initial Start-Up
72
To be Performed Periodically by Competent Persons
73
To be Performed Daily by the Operator
73
Check List - Daily or at Change of Shift
73
Annual Testing of Safe Switch-Off of the AS-I Connection
74
10 Maintenance
75
11 Rectifying the Fault
76
What to Do in Case of Failure
76
Operating Displays of the Leds
76
Error Messages 7-Segment Display
77
Multicolor Indicator
79
Error Message Query Via AS-Interface
80
12 Disposing
81
13 Service and Support
82
14 Technical Data
83
General Specifications
83
Dimensions, Weights
86
Dimensional Drawings: Accessories
88
15 Ordering Information and Accessories
92
16 EC Declaration of Conformity
118
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Leuze electronic MLD 300 Specifications
General
Brand
Leuze electronic
Model
MLD 300
Category
Security Sensors
Language
English
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