KEYENCE LS-7000 - Manual (Page 52)

3-8
Chapter 3 Operation Control
3
Program Changes
The following section provides information on how to call 16 programs saved in the LS-
7000 Series.
Names and Number of Programs
The selected program is displayed on the
display monitor next to the [PROGRAM No.]
key.
It is possible to register 16 alphanumeric
characters (i.e., 0 through 9 and A through F)
for program numbers.
Programs are selected through the following
functional components.
• Control panel
• External I/O terminals
• RS-232C interface
Note: The operation method varies with the P-SELECT setting as an environmental
setting. Refer to Program on page 5-5 for environment settings in detail.
P-SELECT setting Operation method
PANEL
TERMINAL
Control panel/RS-232C interface
I/O terminals (P1 through P4)
■ Control Panel
Press the [PROGRAM No.] key ( or
key) on the control panel.
The program numbers will be displayed in
sequence by pressing the key repeatedly.
■ External I/O Terminals
External I/O terminals P1 through P4 on the rear panel of the controller can be used for
program selection. Refer to Section 6 I/O Terminals on page 6-1 for external I/O termi-
nals to be used and program numbers in detail.
■ RS-232C Interface
Commands sent by external devices through the RS-232C interface make it possible to
select programs. Refer to PROGRAM No. on page 7-11 for the RS-232C interface in
detail.
PROG No.
PRINT
ESC
ENT
PROG No.
NT
C
NT