IAI America RCM-GW-PR User Manual
Page 69
63
PfofiBus Gateway
I/O Signal Details
Signal type
Bit
Signal
name
Description Details
PLC o
utp
ut
Target
position
data
32-bit
data
-
Set a signed 32-bit integer (unit: 0.01 mm) based on
hexadecimal notation.
Example) To specify +25.4 mm, set “0009ECH”
(“2540” in decimal notation).
z The maximum value that can be set is +9999.99
mm = 999999 (decimal) = 0F423FH
(hexadecimal).
z A negative value is indicated by a 2’s complement,
which means that the most significant bit becomes
“1.”
z Set position data within the soft stroke limits.
6.3 (5)
Movement
data
position
number
16-bit
data
PC1 to
PC32768
All movement data, other than the position data to be
specified, must set in the position table. Specify a
desired position number as a hexadecimal code.
6.3 (5)
Control
signal
B7
BKRL
Forced brake release
6.2 (18)
B6-b5
-
Cannot be used.
b4
SON
Servo on command
6.2 (7)
b3
STP
Pause command
6.2 (5)
b2
HOME
Home return command
6.2 (8)
b1 CSTR
Start
command
6.2
(9)
b0 RES
Reset
command
6.2
(4)
b7-b0
-
Cannot be used.
PL
C
inp
u
t
Current
position
data
32-bit
data
-
The current position data is output as a signed 32-bit
integer (unit: 0.01 mm) based on hexadecimal
notation.
6.3 (5)
Status
signal
b7-b1
-
Cannot be used.
b0 PMSS
PIO/Modbus switching status
0: PIO, 1: Modbus
A PIO/Modbus switching command is used to switch
between the two modes.
b7
EMGS
Emergency stop status
6.2 (2)
b6 PSEL
Missed
work
(6.3
(4))
b5
PWR
Controller ready
6.2 (1)
b4
SV
Ready (servo is on)
6.7 (7)
b3 MOVE
Moving
6.2
(6)
b2
HEND
Home return complete
6.2 (8)
b1
PEND
Positioning complete
6. 2 (10)
b0 ALM
Alarm
6.2
(3)