IAI America PCON-CFA - Manual (Page 221)

5. SCON-CA
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(2) I/O Signal Allocation for each Axis
The I/O signals for each axis consists of 8 words for each I/O area.
z The control signals and status signals are ON/OFF signals in units of bit.
z The target position and current position are expressed using 2-word (32 bits) binary data. The
figures from –999999 to +999999 (Unit: 0.01mm) can be set in PLC. However, set the position data
within the soft stroke range (0 to effective stroke length) for the actuator in question.
z Set the positioning width. The positioning width is expressed using 2-word (32 bits) binary data. The
figures from 1 to +999999 (Unit: 0.01mm) can be set in PLC.
z The speed is a 1-word (16-bit) binary data. Although values from 0 to +65535 (unit: 1.0 mm/sec or
0.1 mm/sec) can be handled by the PLC, set a value not exceeding the maximum speed of the
applicable actuator.
Parameter No. 159, FB Half Direct Mode Speed Unit, determines the unit of measure.
Parameter No.159 setting value Speed setting unit
0 1.0 mm/sec
1 0.1 mm/sec
z The Acceleration/Deceleration is expressed using 1-word (16 bits) binary data. The figures from 1 to
300 (Unit: 0.01G) can be set in PLC. However, set the value that does not exceed the max.
acceleration/deceleration value for the actuator in question.
z The pressing current limit value is expressed using 1-word (16 bits) binary data. The figures from 0
(0%) to 510 (200%) can be set in PLC. However, set the value within the settable range for the
pressing current limit value (Refer to the catalog or instruction manual for the actuator) for the
actuator in question.
Set Value 0 128 255 510
Pressing Current Limit Value 10% 50% 100% 200%
z The force feedback data is expressed using 2-word (32 bits) binary data (Unit: 1mA).
z The current speed is expressed using 2-word (32 bits) binary data (Unit: 0.01mm/sec).
z The alarm code is expressed using 1-word (16 bits) binary data.