10.3 Checking Status with PMGET Instruction
10.3.1 Specifications of PMGET Instruction
■
Confirmation of error information
● Describe UNITSEL instruction immediately before PMGET instruction, and specify the slot
and port numbers of the unit to be read.
● Specify the type of data to be read (parameter or monitor information) for operand S1 of
PMGET instruction.
● Store 26 words for communication parameters or 7 words for monitor information in the area
starting with the area specified by operand S2 of PMGET instruction.
10.3.2 List of Communication Parameters
■
Acquisition of SCU communication parameters
Operand Parameter Range Settings
[D]
Communication
mode
U0
U1
U2
U8
U9
U0: MEWTOCOL-COM
U1: MEWTOCOL7-COM
U2: MODBUS RTU
U8: General-purpose communication
U9: PLC Link
[D+1] Unit number setting U1 to U999
Unit number U1 to U999
MEWTOCOL-COM: U1 to U99
MEWTOCOL7-COM: U1 to U999
MODBUS-RTU: U1 to U247
PLC link: U1 to U16 (Default: 0)
[D+2] Baud rate setting U0 to U10
U0: 300, U1: 600, U2: 1200, U3: 2400, U4: 4800, U5:
9600, U6: 19200, U7: 38400, U8: 57600, U9: 115200,
U10: 230400 bps
[D+3] Data length setting U0 to U1 U0: 7-bit length, U1: 8-bit length
[D+4] Parity setting U0 to U2 U0: No parity, U1: Odd parity, U2: Even parity
[D+5] Stop bit length setting U0 to U1 U0: 1 bit, U1: 2 bits
10.3 Checking Status with PMGET Instruction
WUME-FP7COM-07 10-7
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