Mitsubishi QJ71C24N - Page 128

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MELSEC-Q
4 SETTINGS AND PROCEDURES PRIOR TO OPERATION
Point
Auto refresh settings can be also set for items not listed below with GX Works2.
(Refer to Appendix 1.1 (3).)
[Setting items]
Buffer memory address
Setting item
CH1 CH2
Reference section
Flash ROM access register/read/delete result 4H
CH1/CH2 LED ON status, communication error status (
1
)
201H 202H
Switch setting error, mode switching error status (
1
)
203
H
Number of registered user frame 204H
Flash ROM system parameters write result 220H
Section 9.6.10
Section 11.1
Modem function error code 221H
Modem function sequence status 222H
Number of data registrations for connection 223H
Number of data registrations for initialization 226H
Number of notification execution 229H
Data storage area 1 notification execution data No. 22AH
Data storage area 2 notification execution data No. 22EH
Data storage area 3 notification execution data No. 232H
Data storage area 4 notification execution data No. 236H
Data storage area 5 notification execution data No. 23AH
Accumulated count of unlock process normal completion 22FBH
Accumulated count of unlock process abnormal completion 22FCH
Accumulated count of lock process based on circuit
disconnection
22FF
H
Section 9.6.2
User’s Manual (Application)
CH1/CH2 communication protocol status (
1
)
252H 262H
Transmission status (
1
)
253H 263H
RS-232 control signal status (
1
)
254H 264H
Section 4.5.2
Section 9.6.3
Section 11.1
Transmission sequence status (
1
)
255H 265H
On-demand execution result 256H 266H
Data transmission result 257H 267H
Data reception result 258H 268H
MC protocol transmission error code 25AH 26AH
Sections 9.6.4 to 9.6.6
Section 11.1
Receive user frame nth 25BH 26BH
User frame being transmitted B6H 156H
Section 9.6.5
User’s Manual (Application)
Operation status 2204H 2304H
Execution result 2205H 2305H
PLC CPU monitoring
function
Number of transmission 2206
H 2306H
Monitoring condition arrival block No. 2207H 2307H
Section 9.6.8
User’s Manual (Application)
Pre-defined protocol function error code 4042H 4052H Section 11.2.1
1 See Section 11.1 for the contents of the buffer memory.