Omron SYSMAC CJ1W-SCU21-V1 User Manual

567
ES100 @ Digital Controller Protocol Appendix K
Read PV Data (Sequence No. 254 (Hex 00FE))
Reads the PV data for the variable type “analog data” in the variable area.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex)
Number of units + 2
+1 Number of units (4 digits Hex) 0001 to 0020 (1 to 32 decimal)
+2 1st unit
Unit No. (2 digits BCD)
00 to 31
+3 2nd unit
Unit No. (2 digits BCD)
00 to 31
•
•
•
+33
(max.)
32nd unit
Unit No. (2 digits BCD)
00 to 31
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits Hex)
Number of units × 2 + 1
+1 1st unit
PV data (rightmost 4 digits)
(4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+2 1st unit
PV data (leftmost 4 digits)
(4 digits BCD)
+3 2nd unit
PV data (rightmost 4 digits)
(4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+4 2nd unit
PV data (leftmost 4 digits)
(4 digits BCD)
•
•
•
+63 32nd unit
PV data (rightmost 4 digits)
(4 digits BCD)
00000000 to 09999000
F indicates a negative number.
+64 32nd unit
PV data (leftmost 4 digits)
(4 digits BCD)
(Undefined) Unit No.
First word of
send data
Number of send data words+0
+1
+2
+3
+33
(Undefined) Unit No.
Number of units
(Undefined) Unit No.
~ ~
32nd unit (max.)
2nd unit
1st unit
Receive data
storage words
Number of receive data words
+0
+1
+2
+3
+4
+63
+64
PV data (rightmost 4 digits)
~ ~
PV data (leftmost 4 digits)
PV data (rightmost 4 digits)
PV data (leftmost 4 digits)
1st unit
32nd unit
PV data (rightmost 4 digits)
PV data (leftmost 4 digits)
2nd unit

Omron SYSMAC CJ1W-SCU21-V1 Specifications

General

Brand	Omron
Model	SYSMAC CJ1W-SCU21-V1
Category	Network Hardware
Language	English