Operation Commands - Omron E5ARER User Manual

I/O Allocation
4-2-8

Operation Commands

Command Details
code
00 Communications write
01 RUN/STOP
02 Bank selection
03 AT execute
04 Write mode
05 RAM data save
06 Software reset
07 Move to Setting Area 1 0 (See note 1.)
08 Move to protect level
09 Auto/manual
0A AT cancel
0B Initialize setting
0C Latch reset
0D SP mode
Note
Strobe
Operation
command
4-12
Operation commands are used to RUN and STOP, to move to setting area 1,
and other similar operations. As shown in the following table, operation com-
mands are executed using a combination of command codes, related infor-
mation, and strobes.
Related information
Upper byte
0 (See note 1.)
0 to 3, F (See note 2.) 0: Run; 1: Stop
0 to 3, F (See note 2.) 0 to 7: Bank 0 to bank 7
0 to 3, F (See note 2.) 0: Current PID set number
0 (See note 1.)
0 (See note 1.)
0 (See note 1.)
0 (See note 1.)
0 to 3, F (See note 2.) 0: Auto mode
0 to 3, F (See note 2.) 0: Cancel
0 (See note 1.)
0 to 3, F (See note 2.) 0
0 to 3, F (See note 2.) 0: LSP; 1: RSP
(1) Operations apply to all channels.
(2) The channel is specified.
0: Channel 1; 1: Channel 2; 2: Channel 3; 3: Channel 4; F: All channels
(3) The write mode defaults are in backup mode.
Operation commands are created as shown in the following diagram.
15
Strobe
Command code
Bit 15 is strobe 2 and bit 14 is strobe 1. A logical OR is taken between the two
leftmost bits of the command code and bits 15 and 14, and the result is
attached as the strobe to the operation command. The command code for
E5AR/ER operation commands is 0@ hex, so when the logical OR is 8@ hex,
the strobe is ON.
Lower byte
0: OFF (Read only)
1: ON (Read/write)
1 to 8: PID set number
0: Backup mode
1: RAm write mode
0
0
0
0
1: Manual mode
0
8 7
Upper byte
Related information
Section 4-2
Memory write area
Non-volatile memory
Depends on write mode.
Depends on write mode.
Does not write data.
Non-volatile memory
Non-volatile memory
Does not write data.
Does not write data.
Does not write data.
Depends on write mode.
Does not write data.
Non-volatile memory
Does not write data.
Depends on write mode.
0
Bit No.
Lower byte