3 Devices
DVP-20PM Application Manual
3-16
Special
M
device
Function 20D 20M
Off
On
STOP
RUN
RUN
STOP
Attribute Latching Default Page
M1120*
The setting of the communication through COM2
(RS-485 port) is retained. After M1120 is set to ON,
changing the value in D1120 will be invalid.
○ ○ Off Off - R/W No Off 3-31
M1121 The transmission of the RS-485 data is ready. ○ ○ Off On - R No Off -
M1122 Request for sending the data ○ ○ Off Off - R/W No Off -
M1123 The reception of the data is complete. ○ ○ Off Off - R/W No Off -
M1124 The reception of the data is ready. ○ ○ Off Off - R No Off -
M1125 The reception of the data is reset. ○ ○ Off Off - R/W No Off -
M1127 The sending/reception of the data is complete. ○ ○ Off Off - R/W No Off -
M1128 The data is being sent/received. ○ ○ Off Off - R No Off -
M1129 Reception timeout ○ ○ Off Off - R/W No Off -
M1136
The setting of the communication through COM3
(communication card) is retained.
○ ○ Off - - R No Off 3-31
M1138*
The setting of the communication through COM1
(RS-232 port) is retained. After M1138 is set to ON,
changing the value in D1036 will be invalid.
○ ○ Off - - R/W No Off 3-31
M1139*
Selecting an ASCII mode or an RTU mode when
COM1 (RS-232 port) is in a slave mode. (OFF:
ASCII mode; ON: RTU mode)
○ ○ Off - - R/W No Off 3-31
M1140
The data that users receive by means of
MODRD/MODWR is incorrect.
○ ○ Off Off - R No Off -
M1141
The values of parameters of MODRD/MODWR are
incorrect.
○ ○ Off Off - R No Off -
M1143*
Selecting an ASCII mode or an RTU mode when
COM2 (RS-485 port) is in a slave mode. (OFF:
ASCII mode; ON: RTU mode)
Selecting an ASCII mode or an RTU mode when
COM2 (RS-485 port) is in a master mode. (M1143
is used with MODRD/MODWR.) (OFF: ASCII
mode; ON: RTU mode)
○ ○ Off - - R/W No Off 3-31
M1161 8-bit mode (ON: 8-bit mode; OFF: 16-bit mode) ○ ○ Off - - R/W No Off -
M1162
Using decimal integers or binary floating-point
values when SCLP is executed.
ON: Binary floating-point values
OFF: Decimal integers
○ ○ Off - - R/W No Off -
M1168 SMOV: Mode of operation ○ ○ Off - - R/W No Off -
M1200 C200: Selecting a mode of counting ○ ○ Off - - R/W No Off -
M1201 C200: Selecting a mode of counting ○ ○ Off - - R/W No Off -
M1203 Resetting C200 ○ ○ Off - - R/W No Off -
M1204 C204: Selecting a mode of counting ○ ○ Off - - R/W No Off -
M1205 C204: Selecting a mode of counting ○ ○ Off - - R/W No Off -
M1207 Resetting C204 ○ ○ Off - - R/W No Off -
M1208
C208: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1209
C209: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1210
C210: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1211
C211: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1212
C212: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1213
C213: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1214
C214: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
M1215
C215: Selecting a mode of counting (On: Counting
down)
○ ○ Off - - R/W No Off -
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