User`s manual

60
CHAPTER2 DeviceNet Unit
2-11 Emulated Serialization on parallel DIO
This is a function to directly send the input from the master sequencer (PLC) to the
external parallel I/O, or to directly send an external parallel I/O input to a master sequencer
(PLC). An I/O port set for this function, can be controlled by the master sequencer (PLC),
independently of the robot program so outputs can be handled as if from a separate Slave
station.
This function is selected on the HPB, and can be set for any I/O. The SI200 - SI212*
1
inputs match the DO0 - DO12*
2
outputs, and the DI0 - DI15*
3
inputs match the SO200
- SO215*
4
outputs. (Emulated serialization cannot be performed on SI213 - SI215*
5
.)
External I/O
Normal
Controller
Sequencer (PLC)
Sequencer (PLC)
Sensors, etc.
Grippers, etc.
DeviceNet
SI200-215
SO200-215
DI0-15
DO0-12
*
3
*
2
External I/O
Emulated serialization
Controller
Sequencer (PLC)
Sequencer (PLC)
Sensors, etc.
Grippers, etc.
DeviceNet
SI200-212
SO200-215
DI0-15
DO0-12
*
3
*
2
*
1
*
4
More specifically, when emulated serialization is only for DI1, the DI1 status is
output to SO201. Output of SO201 with the DO statement is disabled at this time.
DI0, DI2 - DI15 and SO200, SO202 - SO215 can be used as normal input/outputs.
*The DO statement is invalid on output ports that used emulated serialization on a par-
allel I/O.
*Do not make simultaneous function settings with parameters such as for emulated
serialization parallel I/O settings, origin return end action selection and servo status
output selection, and alarm number output selection since the functions will not oper-
ate normally.
*1: SI200 to SI204 when the SRCP/SRCD series controllers are used.
*2: DO0 to DO4 when the SRCP/SRCD series controllers are used.
*3: DI0 to DI7 when the SRCP/SRCD series controllers are used.
*4: SO200 to SO207 when the SRCP/SRCD series controllers are used.
*5: SI205 to SI215 when the SRCP/SRCD series controllers are used.