Mitsubishi FX1N Series Programming Manual

FX Series Programmable Controller Diagnostic Devices 6
6-15
6.9 Link and Special Operation
Devices (M8070 to M8099 and D8070 to D8099)
For symbol key see page 6-1.
Diagnostic
Device
Operation
Diagnostic
Device
Operation
M8070 (-R)
Driven when the PLC is a
master station in a parallel
link application
D8070 (
7)
Parallel link watchdog time -
500 msec
M8071 (-R)
Driven when the PLC is a
slave station in a parallel
link application
D8071 - D8073 Reserved
M8072 (
7)
ON while the PLC is
operating in a parallel link
M8073 (
7)
ON when M8070/ M8071
are incorrectly set during
parallel link operations
M8074 Reserved
D8074
(Not FX1S,FX1N)
When executing Sampling
trace in GX-Developer or
FX-PCS/WIN-E, these
devices are used by the PLC
internal system
M8075
(Not FX1S,FX1N)
When executing Sampling
traceinGX-Developeror
FX-PCS/WIN-E, these
devices are used by the
PLC internal system
D8075
(Not FX1S,FX1N)
M8076
(Not FX1S,FX1N)
D8076
(Not FX1S,FX1N)
M8077
(Not FX1S,FX1N)
ON during sampling trace
D8077
(Not FX1S,FX1N)
M8078
(Not FX1S,FX1N)
ON when sampling trace
complete
D8078
(Not FX1S,FX1N)
M8079
(Not FX1S,FX1N)
When executing Sampling
traceinGX-Developeror
FX-PCS/WIN-E, this device
is used by the PLC internal
system
D8079
(Not FX1S,FX1N)
M8080 -M8098 Reserved
D8080 to
D8095
(Not FX1S,FX1N)
D8096 to
D8098
(Not FX1S,FX1N)
M8099 (-)
(Not FX1S,FX1N)
High speed free timer
operation
When ON, continue
counting free ring timer
(D8099)
D8099
(Not FX1S,FX1N)
Free ring timer, range: 0-
32,767 in units of 0.1 msec
(for use in measuring high
speed pulse input durations)
See section 10.9.2
FX1S
FX1N FX2N
FX2NC

Mitsubishi FX1N Series Specifications

General

Programming Language	Ladder Logic
Output Type	Relay, Transistor
Operating Temperature	0 to 55°C
Power Supply	100-240V AC or 24V DC
Program Capacity	8K steps
Communication Ports	RS-422
Data Memory	8000 words
High-speed Counters	Up to 6 channels
Expansion Modules	Available
Pulse Output	2 points