FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
225
11 Use of High-speed Counters (C235 to C255)
11.11 Related Devices and Function Switching Procedures
11
High-Speed
Counters
12
Output Wiring
13
Wiring for
Various Uses
14
Test Run,
Maintenance,
Troubleshooting
15
IInput/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
4. Operation status of hardware counter/software counter
*1. To be cleared when the device turns RUN from STOP.
Device No. Name Description ON OFF
M8380
*1
Operation status
Operation status of C235, C241, C244, C246,
C247, C249, C251, C252 and C254
Software
counter
Hardware
counter
M8381
*1
Operation status of C236
M8382
*1
Operation status of C237, C242 and C245
M8383
*1
Operation status of C238, C248, C248(OP),
C250, C253 and C255
M8384
*1
Operation status of C239 and C243
M8385
*1
Operation status of C240
M8386
*1
Operation status of C244(OP)
M8387
*1
Operation status of C245(OP)