YASKAWA LA500 Installation And Operation Instruction Manual page 36

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Function
EN/IEC 63000
RoHS
EU ErP 2009/125/EC
Directive
This product meets the requirements for IE2 efficiency according to the European regulation
2019/1781.
The losses and the efficiency class were determined in accordance with EN 61800-9-2.
■
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 ISO/EN ISO
13849-1:2015 (Cat.3, PL e) and IEC/EN 61508. It also has a safety status monitor to detect
safety circuit errors.
When you install the drive as a component in a system, you must make sure that the system
complies with the applicable safety standards.
Refer to Table 1.12 for safety function specifications.
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
Failure probability
Performance level
HFT (hardware fault tolerance)
Type of subsystem
MTTF
D
DCavg
Mission time
36
Table 1.11 Applied Standards
Table 1.12 Safe Disable Specifications
Item
Less frequent operation
request mode
Frequent operation request
mode or continuous mode
Applied 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)
3 ms or less
30 ms or less
-5
PFD = 1.38E
-9
PFH = 3.35E
The Safe Disable input complies with the performance level
requirements of EN ISO 13849-1.
N = 1
Type B
High
Medium
10 years
YASKAWA TOMPYEULA5001C LA500 Installation and Operation Instructions
Description