Pmget Instruction (For Mewnet-W) - Panasonic FP7 User Manual

Instruction References

9.1.3 PMGET Instruction (For MEWNET-W)

Monitor information showing the communication state and PLC link operation can be acquired.
 Instruction format
R100
(Note): The above figure shows the case that the FP7 MW Unit of S1=U1 (slot no.1) is specified by UNITSEL
instruction.
 Operand
Item Settings
Specify the type of acquired
S
data.
Specify the starting address of
the area storing the acquired
D
communication parameter
(monitor information).
(Note 1): The size of the area storing data varies in the range of 3 to 15 words according to the data type specified in
[S].
Value
Type
of [S]
0 PLC link communication state
1 Network participation state
2 Detail of W link communication error
3 PLC link refresh operation monitoring information
 PLC link communication state (When [S] = 0)
Item
PC link address
[D]
duplicate destination
PLC link transmission
[D+1]
assurance relay
PLC link operation
[D+2]
mode relay
 Network participation state (When [S] = 1)
Item
No. of units added to
[D]
the link
Link participation unit
[D+1] flag
Unit no. 1 to 16
Link participation unit
[D+2] flag
Unit no. 17 to 32
9-6
UNITSEL U1
S1
PMGET U2 DT0
S
Settable device
WX,WY,WR,WL,DT,LD,U
WX,WY,WR,WL,DT,LD
Range Description
bit0 to bit15: Unit no. 1 to unit no. 16
H0 to HF
OFF: Normal, ON: Area duplication occurs (The position of
destination unit is set to ON.)
bit0 to bit15: Unit no. 1 to unit no. 16
H0 to HF
OFF: When stopped or in abnormal state, ON: PLC link
communicating normally
bit0 to bit15: Unit no. 1 to unit no. 16
H0 to HF
OFF: PROG. mode, ON: RUN mode
Range Description
The number of units added to the link is stored. The value is
U0 to
0 when the existing unit in the network is only one or a unit
U32
number is being changed.
bit0 to bit15: Unit no. 1 to unit no. 16
H0 to HF
OFF: Not exist, ON: Participating
bit0 to bit15: Unit no. 17 to unit no. 32
H0 to HF
OFF: Not exist, ON: Participating
U0
S2
D
Setting range
0: PLC link communication state
1: Network participation state
2: Detail of W link communication
error
3: PLC link refresh operation monitor
(Note 1)
No. of words
3
3
15
8
Storage location
[D] to [D+2]
[D] to [D+2]
[D] to [D+14]
[D] to [D+7]