Chapter 2 General Specifications; List Of Safety Fbs - Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference

2
GENERAL SPECIFICATIONS
2.1

List of Safety FBs

The following lists the safety FBs provided.
*1
Name
M+SF_2HAND2_R_01A
M+SF_2HAND3_R_01A
M+SF_EDM_R_01A
M+SF_ENBLSW_R_01A
M+SF_ESPE_R_01A
M+SF_ESTOP_R_01A
M+SF_GLOCK_R_01A
M+SF_GMON_R_01A
M+SF_MODSEL_R_01A
M+SF_MUTE2_R_01A
M+SF_MUTEP_R_01A
M+SF_MUTES_R_01A
M+SF_OUTC_R_01A
M+SF_TSSEN_R_01A
M+SF_EQUI_R_01A
M+SF_ANTI_R_01A
*1 FB version information such as "_01A", which is displayed at the end of an FB name, is omitted hereinafter.
For the safety FB library, please consult your local Mitsubishi representative.
For how to register the FB library, see the following.
 GX Works3 Operating Manual
2 GENERAL SPECIFICATIONS
8
2.1 List of Safety FBs
Function Description
Two-hand switch Type 
This FB provides the two-hand control functionality.
Two-hand switch Type 
This FB provides the two-hand control functionality (Fixed
specified time difference is 500ms).
External device monitor This FB controls a safety output and monitors controlled
actuators, e.g. subsequent contactors.
Enable switch This FB evaluates the signals of an enable switch with three
positions.
Light curtain (ESPE) This FB is a safety-related FB for monitoring electro-sensitive
protective equipment (ESPE).
Emergency stop This FB is a safety-related FB for monitoring an emergency
stop button. This FB can be used for emergency switch off
functionality (stop category 0).
Guard lock and interlocking This FB controls an entrance to a hazardous area via an
interlocking guard with guard locking ("four state interlocking").
Guard monitoring This FB monitors the relevant safety guard. There are two
independent input parameters for two switches at the safety
guard coupled with a time difference (i_dMonitoringTime) for
closing the guard.
Mode selector This FB selects the system operation mode, such as manual,
automatic, semi-automatic.
Muting with 2 sensors Muting is the intended suppression of the safety function. (e.g.,
light barriers) In this FB, parallel muting with two muting sensors
is specified.
Parallel muting In this FB, parallel muting with four muting sensors is specified.
Sequential muting In this FB, sequential muting with four muting sensors is
specified.
Output control Control of a safety output with a signal from the functional
application and a safety signal with optional startup inhibits.
Testable safety sensor This FB detects, for example, the loss of the sensing unit
detection capability, the response time exceeding that specified,
and static ON signal in single-channel sensor systems. It can be
used for external testable safety sensors.
Dual input (NC+NC or This FB converts two equivalent bit inputs (both NO or NC) to
NO+NO) one bit with discrepancy time monitoring. This FB output shows
the result of the evaluation of both channels.
Dual input (NO+NC) This FB converts two antivalent bit inputs (NO/NC pair) to one
bit output with discrepancy time monitoring. This FB output
shows the result of the evaluation of both channels.
Reference
Page 15 M+SF_2HAND2_R
Page 19 M+SF_2HAND3_R
Page 23 M+SF_EDM_R
Page 29 M+SF_ENBLSW_R
Page 34 M+SF_ESPE_R
Page 38 M+SF_ESTOP_R
Page 42 M+SF_GLOCK_R
Page 48 M+SF_GMON_R
Page 54 M+SF_MODSEL_R
Page 60 M+SF_MUTE2_R
Page 67 M+SF_MUTEP_R
Page 79 M+SF_MUTES_R
Page 87 M+SF_OUTC_R
Page 93 M+SF_TSSEN_R
Page 102 M+SF_EQUI_R
Page 107 M+SF_ANTI_R