IAI ssel, Руководство по эксплуатации

Страница: 420 / 497

394
Appendi
x
Description Action Parameter setting Operation/outcome
15
Output a signal when all valid
axes have completed home
return. A desired output port can be set
as an all-valid-axes home-return
complete output. Set the following value in the I/O parameter “Output
function selection n” corresponding to the selected input
port:
I/O parameter “Output function specification value” = 13 The specified port will turn ON when all
valid axes have completed home return.
16
Output a warning signal when
the voltage of the system-
memory backup battery became
low. A desired output port can be set
as a voltage-low warning output
for the system-memory backup
battery. Set the following value in the I/O parameter “Output
function selection n” corresponding to the selected input
port:
I/O parameter “Output function specification value” = 15 The specified port will turn ON when the
voltage of the system-memory backup
battery became low.
17
Output a warning signal when
the voltage of the absolute
encoder battery became low. A desired output port can be set
as a voltage-low warning output
for the absolute encoder battery. Set the following value in the I/O parameter “Output
function selection n” corresponding to the selected input
port:
I/O parameter “Output function specification value” = 16 The specified port will turn ON when the
voltage of the absolute encoder battery
became low.
18
Release the brake using an
external input signal. A desired input port can be set as
a forced brake-release input. Set the following value in each I/O parameter “Input
function selection n” corresponding to the selected input
port:
I/O parameter “Input function specification value” = 22
(Axis 1)
I/O parameter “Input function specification value” = 23
(Axis 2)
Setting example) To set input port No. 12 as the brake
release input for axis 2, set “23” in I/O parameter No.
42. The brake will be forcibly released when
the specified port turns ON.
19
Retain output conditions upon
actuation of an emergency stop
or opening of the safety gate. The minimum and maximum
output port numbers can be set to
specify a range of outputs whose
condition is to be retained. I/O parameter No. 70 = Min. output port number
I/O parameter No. 71 = Max. output port number
Setting example) To retain the conditions of output port
Nos. 303 through 307, set as follows:
I/O parameter No. 70 = 303
I/O parameter No. 71 = 307

The conditions of output port Nos.
303 through 307 will be retained when
the emergency stop input turns ON or
the safety gate opens.
20
Start a program when the
emergency stop input turns ON
or the safety gate opens.
Programs that can be started in
these conditions are limited to
those not containing I/O
processing, calculation
processing or any other
processing involving actuator
operation (PIO processing
programs). A PIO processing program to be
started in these conditions can be
set. The program number of the
applicable PIO processing
program, and the minimum and
maximum output port numbers
indicating the range of processed
outputs, are set by parameters. Other parameter No. 2 = PIO processing program
number
Other parameter No. 70 = Min. output port number
Other parameter No. 71 = Max. output port number
Setting example) To start program No. 5 that processes
output port Nos. 303 through 307, set as follows:
Other parameter No. 2 = 5
Other parameter No. 70 = 303
Other parameter No. 71 = 307

Program No. 5 will start when the
emergency stop input turns ON or the
safety gate opens.
Output port Nos. 303 through 307 can
be processed.