CV500BC051 Omron, CV500BC051 Datasheet - Page 244

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Commands and Responses for C200HX/HG/HE and CQM1H-series PLCs
6-6-5
Command Block
Response Block
Parameters
6-6-6
Command Block
MULTIPLE MEMORY AREA READ
PROGRAM AREA READ
Note If there is an error in the command code or an address, no data will be read.
Reads the contents of the specified number of non-consecutive memory area
words, starting from the specified word.
Memory area code (command): The data area to read.
Address (command): The word/bit/flag to read. The content of up to 128
words can be read. If one or more EM Area words is included in the data to be
read, the maximum number of words that can be read will be limited to 100.
Data (response): The data in the specified memory area(s) will be returned
in sequence starting from the beginning address.
Memory Areas
The following data can be written. (Refer 6-6-2 Memory Area Designations for
memory area designations):
Reads the contents of the specified number of consecutive program area
words starting from the specified word. The program is read a machine lan-
guage (object code). A maximum of 1,990 bytes can be read with each com-
mand.
IR, SR, LR, HR, or
AR
Timer/Counter
DM
Expansion DM
Command
Command
Command
01
03
01
code
code
Memory area
code
Memory area code
04
06
04
Response
00
Program
code
no.
Memory area code
00
Address
Bit status
Word contents
Status
PV
Word contents
Word contents
Beginning address
128 addresses maximum
Data
Data
Memory area code
Memory area code
No. of
bytes
Address
Data
00
80
01
81
82
90 to 97, 98,
and A8 to AF
Memory area
code
Section 6-6
1
2
1
2
2
2
No. of
bytes
219