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Inxpect SRE 200 Series| Instruction manual v1.5 DEC 2023 |Inxpect SAF-IM-200S_5m_7_00047_en_v1.5|© 2021-2023 Inxpect SpA
5. Safety functions
Contents
This section includes the following topics:
5.1 Safety working modes and safety functions 42
5.2 Safety working mode: Access detection and restart prevention (default) 43
5.3 Safety working mode: Always-on access detection 43
5.4 Restart prevention function: static object detection option 44
5.5 Features of the restart prevention function 44
5.1 Safety working modes and safety functions
5.1.1 Introduction
Each detection field of each sensor can perform the following safety working modes:
l
Access detection and restart prevention
l
Always-on access detection
Each safety working mode is composed of one or both of the following safety functions:
Function Description
Access detection The machinery is reverted into a safe status when one or more persons enter the dangerous
area.
Restart
prevention
The machinery is prevented from restarting if people are in the dangerous area.
5.1.2 Safety working modes
Via the Inxpect Safety application, you can select which safety working mode each sensor will employ for each of
its detection fields:
l
Access detection and restart prevention (default):
o
The sensor performs the access detection function when it is in normal operation (No alarm status).
o
The sensor performs the restart prevention function when it is in alarm status (Alarm status).
l
Always-on access detection:
o
The sensor always performs the access detection function (No alarm status + Alarm status).
5.1.3 Access detection speed limits
The speed limits of the movements detected by the access detection function are reported below:
Application
type
Minimum speed Maximum speed
Stationary 0.1 m/s (0.33
ft/s)
1.6 m/s (5.25 ft/s)
Mobile 0.1 m/s (0.33
ft/s)
l
for detection distance less than or equal to 4 m (13.12 ft):3 m/s (9.84
ft/s)
l
for detection distance greater than 4 m (13.12 ft): 2 m/s (6.56 ft/s)