283
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.
Summary of Contents for MMI-1500
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