_SIO – Serial interface RS485 Subject area • 75Parameter Description MC6000/7000
_ENCD
_VAL
Index
_VFCON
_PMOD
_KPAD
Contents
Introduction
_SIO
_SCTY
_REF
_SYS
_IO1
_IO2
_CAN
_OPT1
_MOT
_CONF
_TCON
_SCON
_PCON
83-SDMMY - LustBus dummy parameter
Source: Serial Dummy
Function: Dummy parameter of the serial interface
85-SERR - LustBus error status word
Source: Serial Error State
Function: Error status of the serial interface
Bit position Value of position Designation Meaning of bit
0 0001 H START Start control (1 = Start, 0 = Stop)
1 0002 H INV Invert reference
2 0004 H STOP Quick-stop / stop ramp
3 0008 H reserved
4 0010 H reserved
5 0020 H reserved
6 0040 H reserved
7 0080 H Reset error (with rising edge)
8 0100 H Set/reset output OS00 1)
9 0200 H Set/reset output OS01 1)
10...15 reserved
1) Assign output with function selector of serial interface: FOS00 or FOS01 = SIO
Values:
Minimum Maximum Factory set. Unit MODE SMARTCARD Type
02550 – R4W4 ALL USIGN8
Explana-
tory note:
This is a dummy parameter which can be used to maintain the SIO access times
when the watchdog is active. Write access to this parameter has no effect in the
device. The value of the parameters is not lost, however; it is stored in the RAM area
of the MC7000.
Values:
Minimum Maximum Factory set. Unit MODE SMARTCARD Type
00H FFH 00H – R4W5 ALL USIGN8
Bit position Hex value Designation Meaning
0 01 H Power on Bit is set after every power-up
1 02 H Watchdog Watchdog has detected timeout
2 04 H EEPROM busy The EEPROM of the servocontroller is cur-
rently busy with an active write operation
3 08 H Checksum error Error in data transfer, checksum is incorrect
5 20 H No parameter There is no parameter with the
transmitted number in the device
6 40 H No change Change of parameters not permitted
7 80 H Invalid value The transmitted parameter value is
impermissible
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