Omron NT620S Operation Manual page 224

Lamps and Touch Switches
Procedure 1. Use the support tool to set the PC memory area where the lamp control bit is
Application Example to Make the Lamp Light or Flash
To change the lamp display status on the NT620S/620C, turn ON and OFF the
lamp control bit allocated in the PC.
NT620S/620C
Lamp No. 2
Lamp No. 1
Lit Unlit
The lamp control bit indicates the lamp status as follows:
0 (OFF): Unlit
1 (ON): Lit (reverse display) or flashing
to be allocated to.
2. Register the lamps to the screen when creating the screen data by using the
support tool.
3. Create a PC program to turn ON/OFF the lamp bit.
Use the support tool to set the lamp display attributes whether the lamp is lit
or flashing when the lamp control bit is turned ON.
S Image and library lamp data
With the NT620S/620C, it is possible to set lamps that display any required
image or library data in their lit status and in their unlit status. For details, see
"Image Library LAMP Setting" (page 151).
This example gives a procedure to control the bits to move a robot arm and turn-
ing the lamps ON and OFF.
S Support tool settings
Allocate the memory as shown below by using the support tool.
Lamp No. 0: CH 000200 (output bit to raise robot arm), guide display mes-
sage "UP"
Lamp No. 1: CH 000201 (output bit to lower robot arm), guide display mes-
sage "DOWN"
Lamp No. 2: CH 000202 (output bit to rotate robot arm counterclockwise),
guide display message "C/CLOCK"
Lamp No. 3: CH 000203 (output bit to rotate robot arm clockwise), guide dis-
play message "CLOCK"
Lamp No. 4: CH 000204 (output bit to clamp rotate robot arm), guide display
message "CLAMP"
Lamp No. 5: CH 000205 (output bit to unclamp rotate robot arm), guide dis-
play message "UNCLAMP"
Section 5-3
PC
Allocated bit (Lamp No. 1)
1 1 (ON)
Allocated bit (Lamp No. 2)
0 (OFF)
2
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