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MELSEC-Q
9 UTILITY PACKAGE (GX Configurator-SC)
[Monitor/Test items]
Buffer memory address
Item
CH1 CH2
Reference section
Flash ROM access register/read/delete result 4H
Station No. (Switch setting) 200H
Station No. (Instruction setting) 24FH
SD WAIT status
SIO status
PRO. status
P/S status
C/N status
NAK status
ACK. status
NEU. LED status
201
H
CH1
ERR. LED status 202
H
Communication error clear request for CH1 and to turn LED off 0H
—
SD WAIT status
SIO status
PRO. status
P/S status
C/N status
NAK status
ACK. status
NEU. LED status
CH2
ERR. LED status
202H
Communication error clear request for CH2 and to turn LED off
—
1H
CH1 Communication protocol setting No. error
CH1 Transmission speed setting error
CH1 Mode switching error of setting change prohibit time
203H —
CH2 Communication protocol setting No. error
CH2 Transmission speed setting error
CH2 Mode switching error of setting change prohibit time
— 203
H
Set station No. out of range error
Linked operation setting error
203
H
Number of registered user frames 204H
Number of registered default registration frames 21EH
Flash ROM system parameters write result 220H
PLC CPU information clear request 80H
Chapter 11
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