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Statutory Instruments
Ecodesign for Energy-Related Products and Energy Information Regulations
S.I. 2021 No. 745
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General Instructions for UK Import
This product is an industrial product intended for incorporation and use in industrial equipment by professionals
only.
This product is designed to be built into equipment and machines in which they are incorporated. To comply with
UK legislations, it may be necessary to implement additional precautions to the equipment and machine.
Instructions for compliance to UK legislations are same as the instruction of EU legislation. Refer to the
precautions described in the EU legislation.
The latest manuals and other useful information are published on our website.
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Safe Disable Input
This section gives precautions to support the Safe Disable input. Contact Yaskawa for more information.
Safety Standards
IEC/EN 61508 (SIL3)
IEC/EN IEC 62061 (Maximum SIL3)
Functional Safety
IEC/EN 61800-5-2 (SIL3)
ISO/EN ISO 13849-1:2015 (Cat.3, PL e)
Machine Safety
IEC/EN 61000-6-7
EMC
Note:
• SIL = Safety Integrity Level.
• SILCL = SIL Claim Limit.
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Safe Disable Specifications
The Safe Disable input provides the stop function that complies with "Safe Torque Off" as specified by IEC/EN
61800-5-2. The Safe Disable input meets the requirements of EN ISO 13849-1 and IEC/EN 61508. It also has a
safety status monitor to detect safety circuit errors.
Input/Output
Response time from when the input opens to when the drive output stops
Response time from when the H1 and H2 terminal inputs open to when the EDM signal
operates
*1
Mission time
Failure probability
Performance level
HFT (hardware fault tolerance)
Type of subsystem
MTTFD
DCavg
*1
Parameter used for the statistical calculation required by functional safety standards and this is not linked to the warranty/guarantee
period.
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Table 1.14 Other Applicable Standards
Table 1.15 Applied Safety Standards and Unified Standards
Table 1.16 Safe Disable Specifications
Item
Less frequent operation request mode
Frequent operation request mode or
continuous mode
The drive meets the requirements for IE2 efficiency according to the S.I. 2021 No. 745.
The losses and the efficiency were determined in accordance with the requirements of
IEC 61800-9-2.
Unified Standards
• Input: 2
Safe Disable input (H1, H2)
Signal ON level: 18 Vdc to 28 Vdc
Signal OFF level: -4 Vdc to +4 Vdc
• Output: 1
MFDO safety monitor output for external device monitor (EDM)
10 years
PFD = 9.00E-6
PFH = 1.07E-9
YASKAWA TOMPYEULA7002A LA700 Series Installation and Operation Instruction
Applicable Standards
Description
3 ms or less
20 ms or less
20 years
PFD = 1.79E-5
PFH = 1.07E-9
e
N = 1
Type B
High (2681 years)
Medium (90.53%)
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