Display And Key Adjustment Functions; Display Scan - Omron E5AR-T User Manual

Section 5 Functions and Operations

5.4 Display and Key Adjustment Functions

■ Display Scan

● Starting/Stopping
the Display Scan
Start Display Scan
at Power ON
sc-m
off
l.4
Display Scan Period
sc-t
2
l.4
5-18
The display scan function is used to automatically change display
channels on a Controller with more than one input.
This function applies only to channels that are enabled in the Number
of Enabled Channels parameter. If the Number of Enabled Channels
parameter is set to 3, channels 1, 2, and 3 are displayed.
The display scan can be started automatically after turning ON the
power supply or by pressing the
To stop the display scan, hold down the
Use the Start Display Scan after Power ON and Display Scan Period
parameters to specify how the display scan operates.
Set values
Start Display Scan Display Scan
after Power ON Period
OFF 0 (=OFF)
1 to 99
ON 0 (=OFF)
1 to 99
• If the PF1 Setting or PF2 Setting parameter is set to "CH" (CH Key),
the PF1 or PF2 Key can be used as a CH Key. If the CH Key is not
set for a function key, automatic starting of the display scan after
turning ON the power is also disabled.
• When the display scan is enabled, use the
the display scan.
• To start the display scan, hold down the
Level, Program Setting Level, Adjustment Level, Adjustment 2 Level,
Alarm Set Setting Level, PID Setting Level, Time Signal Setting
Level, Approximation Setting Level, or Monitor Item Level. Display
No. 1 will start to flash after the key is held down for 1 second, and
after the key is held down for another 2 seconds, the display will stop
flashing and the display scan will begin.
• If the Key is held down for more than 1 second during the
CH
display scan, the display scan will stop.
• During the display scan, only the
other keys, the display scan must first be stopped with the
• The Channel Indicator in Manual Mode shows the manual operation
display.
Key.
CH
Key for at least 1 second.
CH
Display scan
Display scan
status after
control using
turning ON
CH
power
Disabled
Disabled
Enabled
Disabled Disabled
Enabled Enabled
Key to start or stop
CH
Key in the Operation
CH
Key is enabled. To use any
CH
Key
Key.
CH