Mitsubishi MELSEC L Series User Manual page 99
Communication module
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Also See for MELSEC L Series:
- User manual (418 pages) ,
- Programming manual (1296 pages) ,
- Reference manual (532 pages)
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Address Dec. (Hex.)
Application
CH1
CH2
57 to 127 (39
to 7F
)
Use prohibited
H
H
For programmable
controller CPU
128(80
)
H
information clear
129 to 143 (81
to 8F
)
Use prohibited
H
H
144 (90
)
304 (130
)
For modem
H
H
switching
145 (91
)
305 (131
)
H
H
Signal setting
146 (92
)
306 (132
)
H
H
183 (B7
)
343 (157
)
H
H
184 (B8
)
344 (158
)
H
H
Transmission
185 (B9
)
345 (159
)
H
H
user frame
186 to 285
346 to 445
(BA
to
(15A
to
H
H
11D
)
1BD
)
H
H
544 (220
)
Flash ROM
H
545 (221
)
H
546 (222
)
H
For modem
function
547 (223
)
confirmation
H
548 to 549
(224
to 225
)
H
H
550 (226
)
H
551 to 552
(227
to 228
)
H
H
553 (229
)
H
554 (22A
)
H
Notification status
555 to 557
confirmation
(22B
to 22D
)
H
H
:
570 (23A
)
H
571 to 573
(23B
to 23D
)
H
H
3 - 34
System area
Programmable controller CPU information clear request
0000
: No request
H
4C43
: Requested
H
(
1)
System area
Switching mode number designation
Transmission specification designation after switching
RS and DTR signal status designation
(
1)
CR/LF output designation
Output head pointer designation
Output count designation
Transmission frame No. designation (A maximum of 100 frames can be
designated.)
Flash ROM system parameters write result
Modem function error code
0
: Normal completion
1 or more : Abnormal completion
(error code)
Modem function sequence status
0: Idle status
1: Waiting for initialization
2: Initializing modem
3: Standby in progress
4: Checking password
5: Communication in progress
6: Notification in progress
(Valid for Q series C24 only,
not for L series C24.)
Number of data registrations for connection
0: No registration
Data registration status for connection (for conformation of registration No.)
0: No registration
Bits for registration number are 0 (ON)/1 (OFF)
Registration number BB8
Registration number BD5
Number of data registrations for initialization
0: No registration
Data registration status for initialization
0: No registration
Bits for registration number are 0 (ON)/1 (OFF)
Registration number 9C4
Registration number 9E1
Number of notification executions
0: Not executed
Notification execution data number
0
Data storage
BB8
area 1
System area (Use prohibited)
(
2)
Notification execution data number
0
Data storage
BB8
area 5
System area (Use prohibited)
Name
7: Modem disconnection
8: Callback Request reception waiting
9: Callback Modem disconnect waiting
10: Callback Delay time waiting
11: Callback Reconnecting
12: Callback Rechecking password
1 or more: Number of registration
1: Registered
(3000): Address 224
H
(3029): Address 225
H
1 to 30: The number of registrations
1: Registered
(2500): Address 227
H
(2529): Address 228
H
1 or more: Number of executions
: No notification execution
or more: Notification executed (Notification executions
H
number)
:
: No notification execution
or more: Notification executed (Notification execution
H
number)
3 COMMUNICATIONS BY THE MODEM FUNCTION
Default
value
0
0
0005
0
0
0
0
The values
(b0) to
vary
H
(b13)
depending
H
on the
registration
status
(b0) to
H
(b13)
H
0
0
0
Correspondence
protocol
MC
Non
Bi
RW
—
RW
RW
H
—
RW
—
RW
RW
R
R
R
—
R
—
3 - 34
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