IAI MSCON, Instruction Manual

Page: 134 / 360

3.4 Fieldbus
Type
Address Map
126
(3) I/O signal assignment
The controller's I/O port signal varies depending on the parameter No.25 setting.
[Refer to 3.8 Remote I/O Mode]
Set the parameter No.25 of MSCON
Positioning mode Teaching mode 256-point mode
0 1 2
Category
Port
No.
Symbol
Signal Name
Symbol Signal Name Symbol Signal Name
0 PC1 PC1 PC1
1 PC2 PC2 PC2
2 PC4 PC4 PC4
3 PC8 PC8 PC8
4 PC16 PC16 PC16
5 PC32
Specified position No.
PC32
Specified position No.
PC32
6 – MODE
Teaching mode
command
PC64
7 – JISL
Jog/inching switching
PC128
Specified position No.
8 –
Unavailable
JOG+ +Jog – Unavailable
9 BKRL Brake release JOG-
-Jog
BKRL
Brake release
10 – Unavailable – Unavailable – Unavailable
11 HOME
Home return
HOME
Home return
HOME
Home return
12 *STP Pause *STP Pause *STP Pause
13 CSTR Positioning start
CSTR/
PWRT
Positioning start/
Position data import
command
CSTR
Positioning start
14 RES
Reset
RES
Reset
RES
Reset
PLC output
→
MSCON input
15 SON Servo ON command SON Servo ON command SON Servo ON command
0 PM1 PM1 PM1
1 PM2 PM2 PM2
2 PM4 PM4 PM4
3 PM8 PM8 PM8
4 PM16 PM16 PM16
5 PM32
Completed position No.
PM32
Completed position No.
PM32
6 MOVE Moving signal MOVE Moving signal PM64
7 ZONE1
ZONE1
MODES
Teaching mode signal
PM128
Completed position
No.
8
PZONE/
Z0NE2
Position zone/
Zone 2
PZONE/
ZONE1
Position zone/
Zone 1
PZONE/
ZONE1
Position zone/
Zone 1
9 – Unavailable – Unavailable – Unavailable
10 HEND Home return completion HEND
Home return
completion
HEND
Home return
completion
11 PEND
Positioning completion
signal
PEND/
WEND
Positioning completion
signal/Position data
import complete
PEND
Positioning
completion signal
12 SV Operation preparation
end
SV
Operation preparation
completion
SV
Operation preparation
end
13 *EMGS Emergency stop *EMGS Emergency stop *EMGS Emergency stop
14 *ALM
Alarm
*ALM
Alarm
*ALM
Alarm
MSCON output
→
PLC input
15 *BALM Absolute battery
voltage drop alarm
*BALM
Absolute battery
voltage drop alarm
*BALM
Absolute battery
voltage drop alarm
(Note): “*” in codes above shows the signal of the active low.
(Reference) Signal of Active Low
A signal of active low is a signal that the input signal is processed when it is turned OFF, output signal is ordinarily on while
the power is ON, and turns OFF when the signal is output.
ME0306-2A