PfofiBus Gateway
I/O Signal Details
Signal
name
Signal type
Bit
Description Details
b7
-
Cannot be used.
-
b6
-
Cannot be used.
-
b5
-
Cannot be used.
-
b4
SON
Servo on command
6.2 (7)
b3 STP
Pause
command
6.2
(5)
Control
signal
b2
HOME
Home return command
6.2 (8)
b1
CSTR
Start command
6.2 (9)
PLC output
b0
RES
Reset command
6.2 (4)
Command
position
number
6-bit
data
RC 32
Specify the command position number using a
binary value.*1
6.2 (11)
~
(b5-0)
PC1
b7
EMGS
Emergency stop
6.2 (2)
b6
-
Cannot be used.
-
b5
PWR
Controller ready
6.2 (1)
b4
SV
Ready (servo is on)
6.2 (7)
b3 MOVE
Moving
6.2
(6)
Status
signal
b2
HEND
Home return complete
6.2 (8)
b1
PEND
Positioning complete
6.2 (10)
b0 ALM
Alarm
6.2
(3)
Zone signal
output 2
b7
ZONE2
*2
PLC input
Zone signal
output 1
b6 ZONE1
6.2 (13)
The completed position number and zone signal
status are output. Read the completed position
number as a six-bit binary value.
While an alarm is present (= the ALM signal is ON),
the content of the alarm is output to the completed
position number.
Completed
position
number
6-bit
data
PM32
(For the contents of alarms that may be output,
refer to the table entitled “Alarm List” on the next
page.)
~
6.2 (12)
(b5-0)
PM1
(alarm
output)
*1 With the ERC2-NP/PN, up to 16 positioning points are supported in PIO control. If the gateway unit is
connected, however, up to 64 points can be specified.
*2 [ZONE2] is not supported by the ERC2-NP/PN.
41