8 Executing the sequence program
-
52
-
8.3 Automatic program execution
If a sequence program is written under sequence program number 99 (CONFIG program), sequence
program 99 will be automatically executed when the power is turned on or a RESET command is input.
However, only when the E-STOP input is turned on immediately after power on sequence program 99
will be executed.
Note
•
Including an operation command in sequence program 99 will cause the equipment
to move abruptly upon power on or RESET command input. Take safety
considerations when writing a sequence program under sequence program number
99.
•
Sequence program 99 will not be executed under the following conditions:
1) When the S-STOP input signal is on
2) When the E-STOP input signal is off
3) Upon occurrence of “NVRAM sequences checksum error”
Memo
If the driver alarm signal is not used or when the driver alarm logic is set at “normally
open,” include an ACTL command in sequence program 99 beforehand.
When the power is turned on, sequence program 99 will be automatically executed with
the driver alarm logic set at normally open.
8.4 Program execution via command
A sequence program can be executed by inputting the RUN command to HyperTerminal on a PC.
1.
See section 7.3 “Starting and exiting HyperTerminal” on p.26, to connect the controller with
a PC and start HyperTerminal.
2.
Type in the sequence program execution command “RUN
∗
” (
∗
represents the sequence
program number) and press the Enter key.
Insert a space between “RUN” and the sequence program number.
The selected sequence program will be executed as soon as the execution command is entered.
Summary of Contents for EMP400 Series
Page 115: ......