Number Of Elements; Set Values; Addresses - Omron E5AR-T User Manual

● Channel Identifier
● Address in Area

■ Number of Elements

■ Set Values

To specify channels 2 to 4 for Controllers with more than one
input channel, specify a channel identifier between 1 and 3 to
identify the channel. Only 0 (channel 1) can be specified for
Controllers with only one input channel.
Channel identifier
0
1
2
3
This address is allocated a parameter in the variable areas.
Addresses are assigned in order beginning from the first
parameter.
For more information on addresses, refer to Appendix Setting
Lists (P. A-6).
The addresses indicated in the setting list are the addresses
for channel 1. To specify an address of channel 2, for
example, add 0100 to the address in the setting list. For
channel 3, add 0200, and for channel 4, add 0300.
The number of elements is expressed as a 2-byte hexadecimal
number. For example, if the number of elements is 0010, the first 16
elements of data (H'10) from the address are specified.
The specification range for the number of elements depends on the
command. Refer to 6.9 Commands and Responses (P. 6-17) for more
information.
Values read and written to a variable area are expressed in
hexadecimal and disregard the decimal point. Negative values are
expressed as a two's complements.
Example: D'105.0 H'0000041A
This variable is an 8-digit number in hexadecimal. Negative
values are expressed as a two's complement. The decimal is
disregarded. If the PV of the E5AR-T/ER-T is 105.0, it will be
read as H'0000041A (105.0
Read/write data will be the same as display values when reading or
writing data using the program time unit. For example, if the display
value is 99.59, the read/write data will be H'00009959.
6.4 Variable Areas
Channel
Channel 1
Channel 2
Channel 3
Channel 4
1050 H'0000041A).
6-9