User`s manual

PK2200 Index s 117
PLCBus (continued)
relays
DIP..................................... 96
drivers .............................. 101
writing data ............................ 98
ports
serial ...................................... 38
power failure
detection ................................ 80
interrupts .................. 80, 83, 87
recommended routine ............ 82
power management .................... 79
power supply....................... 18, 83
overload ................................. 83
program
run .......................................... 20
program development ................ 35
programming
remote .................................... 41
programming cable .................... 18
protected digital inputs .............. 22
protocol
9th-bit binary ......................... 63
Opto22 ................................... 63
XMODEM ...................... 38, 39
PRT timer
Channel 0 ........................ 86, 87
Channel 1 ........................ 86, 87
PRT0
_
VEC .................................. 86
PRT1
_
VEC .................................. 86
pulse measurement..................... 37
R
RAM ................................... 23, 35
RCR ........................................... 89
RDR0 ......................................... 89
RDR1 ......................................... 89
read12data ........................... 103
read24data ........................... 105
read4data .............................. 104
read8data .............................. 105
reading data on the PLCBus ..........
.................................. 98, 103
real-time clock .... 24, 50, 86, 88, 91
reading ................................... 50
writing .................................... 50
real-time kernel .......................... 62
receive buffer ...................... 38, 39
receive data register ................... 89
refresh control register ............... 89
regulated input voltage .............. 80
RELOAD
_
VEC ............................. 41
remote downloading ........... 41, 63
reset
controller................................ 19
expansion boards ................. 102
system .................................... 80
RLDR0H.................................... 89
RLDR0L .................................... 89
RLDR1H.................................... 89
RLDR1L .................................... 89
RS-232 ................................ 29, 38
communication ...................... 63
expansion card ......... 38, 39, 40
handshaking ........................... 38
jumper settings ....................... 30
RS-485 ....................................... 29
channel ................................... 91
communication ...................... 63
jumper settings ....................... 30
network .................................. 42
RTALE ....................................... 91
RTK ........................................... 62
RTRW ........................................ 91
RTS .............................. 38, 39, 40
RX line....................................... 40
S
sample program .................. 20, 62
SAR0B ....................................... 89
SAR0H....................................... 89
SAR0L ....................................... 89
SCL ............................................ 91
screw terminals ................... 42, 76
SDA_R....................................... 91
SDA_W ..................................... 91