Omron E5CC-T, Communications Manual

Page: 138 / 186

6 Programless Communications
6 - 22
E5

C-T Digital Temperature Controllers Programmable Type Communications Manual (H186)
Programless communications start operating after the power supply is turned ON or after the E5
@
C-T
is reset. They stop operating when the initial setting level is entered.
The following table gives the operation command codes that can be set.
For details on operation commands, refer to 2-3-8 Operation Command .
You can check the operation of programless communications in the Communications Status in the
upload area.
The value of the Communications Status changes between 0 and 1 each time the upload area is
updated.
The E5
@
C-T normally writes the set values to non-volatile memory (i.e., in Backup Mode). If you fre-
quently change set values with programless communications, use an operation command to change to
RAM Write Mode.
6-3-3 Range of Operation for Programless Communications
Levels Programless communications
Operation level, program setting level, adjustment level, PID
setting level, manual control level, monitor/setting item level,
and protect level Setting area 0 Operates
Initial setting level, communications setting level, advanced
function setting level, and calibration level Setting area 1 Stops
6-3-4 Operation Command Codes
Operation command Operation command code Switch
RUN/RESET 0100 RUN
0101 RESET
AT Execute/Cancel 030E All PID 40% AT Execute
030F All PID 100% AT Execute
0300 AT Cancel
0301 100% AT Execute
0302 40% AT Execute
Write Mode 0400 Backup Mode
0401 RAM Write Mode
Save RAM Data 0500 Save RAM Data
Software Reset 0600 Software Reset
Auto/Manual 0900 Automatic Mode
0901 Manual Mode
Alarm Latch Cancel 0C00 Alarm 1 Latch Cancel
0C01 Alarm 2 Latch Cancel
0C02 Alarm 3 Latch Cancel
0C03 Heater Burnout Latch Cancel
0C04 HS Alarm Latch Cancel
0C05 Alarm 4 Latch Cancel
0C0F All Latch Cancel
SP Mode 0D00 Program SP Mode
0D01 Fixed SP Mode
Invert Direct/Reverse
Operation 0E00 Do Not Invert
0E01 Invert
Hold 1300 Hold cleared.
1301 Hold
Advance 1400
6-3-5 Confirming Operation of Programless Communications
6-3-6 Write Mode