Monitor/Test Mode; Relevant Devices - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
19.6

Monitor/Test Mode

19.6.1 Relevant devices

Monitoring and testing can be performed from the "Monitor/Test" menu for the devices listed below.
(Monitoring/testing is not possible for the file register (D) and the index register (V/Z)).
: Possible
: Not possible
Device
Input [X]
Output [Y]
Auxiliary relay [M]
State [S]
Timer [T]
Counter [C]
Data register [D, DD]
File register [D, DD]
Extended register [R, DR]
Extended file register [ER, DER]
Index register (V, Z)
*1. A forced ON or OFF is executed for only one operation cycle, and therefore has a considerable effect
on the SET/RST and self retaining circuits when the PLC is running.
Moreover, a forced ON/OFF result is retained for devices (Y,M,S) which are not being driven by an
OUT instruction, etc., in the program.
*2. Setting values of timer and counter can be changed when the PLC status is as shown below.
Internal EEPROM
Memory cassette
*3. The C200 to C255 32-bit up/down counters and the high-speed counters have counting directions.
*4. Extended file registers stored in the EEPROM in the main unit, or extended file registers stored in the
EEPROM inside the memory cassette when the memory cassette is attached.
: Possible under certain conditions
-: Item not supported by this device
Contact Reset
-
-
-
-
- -
- -
- -
*4
- -
- -
Program Memory Type
PROTECT switch ON
PROTECT switch OFF
Monitored Items
Operation Current Setting
Direction Value Value
- - -
- - -
- - -
- - -
-
*3
- -
- -
- -
- -
- -
RUN/STOP Status Setting Change Enabled/Disabled
RUN
STOP
RUN
STOP
RUN
STOP
19 Display Module (FX3G-5DM)
19.6 Monitor/Test Mode
Test Items
Current
Forced Setting
Value
ON/OFF Change
Change
- - -
*1
- -
*1
- -
*1
- -
*2
*2
- -
- -
- -
- -
- -
Enabled
Enabled
Disabled
Disabled
Enabled
Enabled
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