12-4
IM 05P02C41-01EN
LCD Backlight ON/OFF Switch (LCD)
LCD backlight ON/OFF can be switched using contact input. (Switch by the rising edge
and the falling edge)
Contact status
Operation
Remark
OFF→ON
Turns off the LCD backlight
–
ON→OFF
Turns on the LCD backlight
–
Message Display Interruption 1 to 4 (MG 1 to 4)
The message set using LL50A Parameter Setting Software can be interrupt-displayed on
PV display using contact input. The messages are limited to 20 alphanumeric characters.
A maximum of four displays can be registered. (Switch by the rising edge)
►
Message: LL50A Parameter Setting Software User’s Manual
Contact status
Operation
Remark
OFF→ON
Interrupt-displays the message Pressing the DISPLAY key erases the message.
ON→OFF
Displays the current PV
–
PV Red/white Switch (PVRW)
PV color can be switched using contact input. (Status switch)
Contact status
Operation
Remark
ON
Red color
–
OFF
White color
–
Set "10" to the parameter PCMD.
Bit-0 to Bit-7 of Program Pattern Number (PT.B0 to PT.B7)
The program pattern number can be switched using contact input. There are three
methods to specify program pattern number.
• Status switch 1 (Operation by keystroke or via communication is enabled depending
on the conditions.)
Program pattern
number
Contact status
PT.B4
PT.B3
PT.B2
PT.B1
PT.B0
1
OFF
OFF
OFF
OFF
ON
2
OFF
OFF
OFF
ON
OFF
3
OFF
OFF
OFF
ON
ON
4
OFF
OFF
ON
OFF
OFF
5
OFF
OFF
ON
OFF
ON
6
OFF
OFF
ON
ON
OFF
7
OFF
OFF
ON
ON
ON
8
OFF
ON
OFF
OFF
OFF
9
OFF
ON
OFF
OFF
ON
10
OFF
ON
OFF
OFF
OFF
A program pattern is selected with the combination of ON and OFF of a contact input. The pattern
11 or later can be selected similarly.
*1: “1” when the contact input is turned on and “0” when turned off.
*2: Program pattern number can be switched by keystroke or via communication when all contact
inputs of PT.B0 to PT.B4 are turned off.
*3: Program pattern number cannot be switched by keystroke or via communication when any
contact input of PT.B0 to PT.B4 is turned on.
*4: The contact input is turned off when the bit of program pattern number is not assigned to the
contact input.
*5: The immediately preceding program pattern number is held when all contact inputs are turned
off.
12.1 Setting Contact Input Function
Содержание UTAdvanced UP55A
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