Mitsubishi FX3G Series User Manual

11 Use of High-speed Counters
11.8 Related Devices and Function Switching Procedures
139
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
Input/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
11.8.2 [Function switching] switching of allocation and functions of input terminals
When the counters C248, C253 and C254 are combined with the following special auxiliary relays, the
allocation of the input terminals and functions are changed.
Program the special auxiliary relays just before the counters.
Counter No. Function switching method Details of change
C248(OP) • Reset input is not given.
C253(OP) • Reset input is not given.
C254(OP)
• The input count (2-phase 2-count) changes as follows
Phase A : Changes from X000 to X006.
Phase B : Changes from X001 to X007.
• Reset input is not given.
• Start input is not given.
M8388
M8392
C248
K
M8388
M8392
C253
K
M8388
M8395
C254
K

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules