Overview Of Unit Connection - YASKAWA DX100 Instructions Manual

HW0486052
DX100
2.2
(Current DX100 system)
Teach pendant
Main CPU
(1) Target positioning
(2) Current position
monitoring with
soft limit
(3) Safety speed
monitoring (*)
(4) Various types of
error monitoring
(DX100 system with the function added)
Teach pendant
Main CPU
(1) Target positioning
(2) Current position
monitoring with
soft limit
(3) Safety speed
monitoring (*)
(4) Various types of
error monitoring
(5) Safety range
control and monitoring
(*) Safety speed monitoring:
Monitoring the speed of 250 mm/sec or slower
2 System Configuration
2.2

Overview of Unit Connection

Overview of Unit Connection
The figure below shows a rough connection diagram where the functional
safety unit is added to the DX100 control panel.
Position
Servo control
instruction
CPU
(1) Safety speed
monitoring (*)
Current
(2) Various types of
error monitoring
position
Position
Servo control
instruction
CPU
(1) Safety speed
monitoring (*)
Current (2) Various types of
error monitoring
position
Functional safety unit
(1) Safety range monitoring
Dual safety signal
(2) Safety speed monitoring (*)
(3) Logical verification of
safety signals
2-5
Power
shutdown
Machine safety control
Contactor control
Current
instruction
Servo amplifier
Various types of
error monitoring
Alarm
& power shutdown
information
Current position
Power
shutdown
Machine safety control
(A)
Contactor control
Current
Servo amplifier
instruction
Various types of
error monitoring
Alarm
& power shutdown
information
Current position
Current position
(A)
Power
shutdown
HW0486052
Primary
power
supply
Motor
Detector
Primary
power
supply
Motor
Detector
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