Panasonic FP7 CPU Unit - List of MEWTOCOL Supporting Commands; Mewtocol-Dat; Mewtocol-Com; Mewtocol7-Com

5.2 List of MEWTOCOL Supporting Commands
5.2 List of MEWTOCOL Supporting Commands
5.2.1 MEWTOCOL-DAT
Type of instruction
Code
Description
Write data area 50H Writes data to a data area.
Read data area 51H Reads the contents of a data area.
Write contact information 52H Turn ON or OFF contact in the specified area.
Read contact information 53H Read ON/OFF status of contact in the specified area.
5.2.2 MEWTOCOL-COM
Type of instruction
Code
Description
Read contact area
RC Reads ON/OFF status of contact.
(RCS) - Specifies only a single contact.
(RCP) - Specifies multiple contacts.
(RCC) - Specifies a range in word units.
Write contact area
WC Turns ON or OFF the contact.
(WCS) - Specifies only a single contact.
(WCP) - Specifies multiple contacts.
(WCC) - Specifies a range in word units.
Read data area RD Reads the contents of a data area.
Write data area WD Writes data to a data area.
Register or Reset contacts
monitored
MC Registers the contact to be monitored.
Register or Reset data monitored MD Registers the data to be monitored.
Monitoring start MG Monitors a registered contact or data using MC and MD.
Preset contact area
(fill command)
SC
Embeds the area of a specified range in a 16-point on/off
pattern.
Preset data area
(fill command)
SD
Writes the same contents to the data area of a specified
range.
Read the status of PLC RT
Reads the specifications of the programmable controller and
error codes if an error occurs.
Abort AB
Aborts reception of multiple frame responses before
completion.
(Note) Some devices are not accessible due to format restrictions of MEWTOCOL-COM communication commands.
5.2.3 MEWTOCOL7-COM
 Commands to be used
Type of instruction
Code
Description
Read data area MMRD Reads the contents of a data area.
Write data area MMWT Writes data to a data area.
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