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16.36.3.2
Wiring for cable connections using
SAIA PCD CPU
with
PGU Port
Type
RS-232
S-Bus
D-Sub 9
Female Plug ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to D-Sub 9 Male Socket Cable)
HMI PLC[RS-232]
Connect to SAIA PCD CPU RS-232 Port 0
2 TD
Æ
2 RXD
3 RD
Æ
3 TXD
5 GND
Æ
5 GND
7 RTS
Æ
8 CTS
Shield
Æ
Earth Ground
Note:
Graphic representation may not reflect the actual appearance of the finished cable.
16.36.3.3
Wiring for cable connections using
SAIA PCD 1 CPU
with
Port 1
-Type
RS-485
S-Bus
ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to PCD Cable)
HMI PLC[RS-232]
Connect to SAIA PCD 1 port
1 RX-
Æ
11 RX-
2 RX+
Æ
12 RX+
Shield
Æ
Earth Ground
Graphic not available
16.36.3.4
Wiring for cable connections using
SAIA PCD 2 CPU
with
Port 0
-Type
RS-485
S-Bus
ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to PCD Cable)
HMI PLC[RS-232]
Connect to SAIA PCD 0 port
1 RX-
Æ
29 RX-
2 RX+
Æ
28 RX+
Shield
Æ
Earth Ground
Graphic not available
16.36.4 Device address
Bit/Word
Type
Address
Format
Range
Notes
B
Flag
dddd
ddd: 0~ 8191
Internal Relay
B
Input
ddd
ddd: 0~ 511
Input Relay
B
Output
ddd
ddd: 0~ 511
Output Relay
W
Register
dddd
dddd: 0~4095
Internal 32 bit Register
Note:
Double Word
W
Counter
dddd
dddd: 0~1599
Counter Accumulator
Note:
Double Word
W
Timer
dddd
dddd: 0~450
Timer Accumulator
Note:
Double Word
W
Reg_Word dddd
dddd: 0~4095
Internal 16 bit Register reads 16 LSB data. 16 MSB’s
must be zeroed. Data range is –32768 to +32767
W
Reg_Float dddd
dddd: 0~4095
Internal 32 bit Floating Point Register
Note:
Double Word
Note:
Reg_Float: SAIA PCD uses non-standard floating-point format. Before sending and after received data from PCD, the
driver converts the format. This causes an over flow error when the exponent is too large.
Содержание MMI-1500
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