MITSUBISHI ELECTRIC QJ71C24N - Manual (Page 104)

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MELSEC-Q
4 SETTINGS AND PROCEDURES PRIOR TO OPERATION
[Setting items]
Setting item Buffer memory address Reference section
Flash ROM access register/read/delete result 4 H
CH1/CH2 LED ON status, communication error status (
1
) 201
H
/202
H
Switch setting error, mode switching error status (
1
) 203
H
Number of registered user frame 204 H
Flash ROM system parameters write result 220 H
Section 8.6.9
Section 10.1
Modem function error code 221
H
Modem function sequence status 222 H
Number of data registrations for connection 223 H
Number of data registrations for initialization 226 H
Number of notification execution 229
H
Data storage area 1 notification execution data No. 22A
H
Data storage area 2 notification execution data No. 22E H
Data storage area 3 notification execution data No. 232 H
Data storage area 4 notification execution data No. 236
H
Data storage area 5 notification execution data No. 23A
H
Accumulated count of unlock process normal completion 22FB H
Accumulated count of unlock process abnormal completion 22FC H
Accumulated count of lock process based on circuit
disconnection
22FF
H
Section 8.6.2
Section 3.3 of User’s Manual
(Application)
CH1/CH2 communication protocol status (
1
) 252 H /262 H
Transmission status (
1
) 253
H
/263
H
RS-232 control signal status (
1
) 254
H
/264
H
Section 4.5.2
Section 8.6.3
Section 10.1
Transmission sequence status (
1
) 255 H /265 H
On-demand execution result 256 H /266 H
Data transmission result 257
H
/267
H
Data reception result 258
H
/268
H
MC protocol transmission error code 25A H /26A H
Sections 8.6.4 to 8.6.6
Section 10.1
Receive user frame nth 25B
H
/26B
H
User frame being transmitted B6
H
/156
H
Section 8.6.5
Chapter 11 of User’s Manual
(Application)
Operation status 2204 H /2304 H
Execution result 2205
H
/2305
H
PLC CPU monitoring
function
Number of transmission 2206 H /2306 H
Monitoring condition arrival block No. 2207 H /2307 H
Section 8.6.7
Chapter 2 of User’s Manual
(Application)
1 See Section 10.1 for the contents of the buffer memory.