IAI RCM-P6AC, Instruction Manual

Page: 126 / 286

3. Operation
Fieldbus Communication
114
RCP6S
(3) I/O signal assignment
(ON = Applicable bit is “1”, OFF = Applicable bit is “0”)
Signal Type Bit Symbol Description Details
Target
Position 32 bits
–
32-bit signed integer indicating the current position
Unit: 0.01mm
Available range for Setting: -999999 to 999999
Set the target position with the value from the home
position.
(Example) If +25.40mm, input 000009EC
H
(2540 in
decimal system).
(Note) Input the negative value using a compliment of 2.
3.7.3
Positioning
Width
32 bits –
32-bit integer
Unit: 0.01mm
Available range for Setting: 0 to 999999
(Example) If 25.40mm, input 000009EC
H
(2540 in
decimal system).
This register value has two meanings depending on the
operation type.
1) Positioning operation �
Range for positioning complete against the target
position
2) Pressing operation �
Pressing width (Pressing operation distance)
A pressing operation is performed when PUSH Signal in
the control signals is ON.
3.7.3
Command
Speed
16 bits –
16-bit integer
Unit: 1.0mm/s or 0.1mm/s (It is set to 1.0mm/s in the
initial setting.)
A change of the unit is to be conducted on Gateway
Parameter Setting Tool.
Available range for Setting: 1 to 65535
Specify the speed at which to move the actuator.
(Example) If 254.0mm/s, input 09EC
H
(2540 in decimal
system).
It may cause an alarm or a malfunction if executing a
movement command with 0 or a value more than the
maximum speed of the actuator.
3.7.3
Acceleration/
Deceleration 16 bits
–
16-bit integer
Unit: 0.01G
Available range for Setting: 1 to 300
Specify the acceleration/deceleration at which to move
the actuator. The acceleration and deceleration will be
the same value.
(Example) If 0.30G, input 001E
H
(30 in decimal system).
It may cause an alarm or a malfunction if executing a
movement command with 0 or a value exceeding the
maximum acceleration/deceleration of the actuator.
3.7.3
PLC Output
Pressing
Current
Limit Value
16 bits –
16-bit integer
Unit: %
Available range for Setting: 0 to FF
H
7F
H
=50%, FF
H
=100%
Indicate the current value for pressing operation.
(Example) When setting to 50%, indicate FF
H
* 50%
= 255 * 50% = 127 (Decimal Number)
= 007F
H
.
The pressing range available for indication differs
depending on the actuator (Refer to the catalogue or
instruction manual for the actuator). It may cause an
alarm or a malfunction if executing a movement
command with a value more than the maximum pressing
current.
3.7.3
3.4.5
ME0349-4B