KEP MMI-1500 Installation & Operation Manual page 291

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]
2 TD
3 RD
5 GND
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]
1 RX-
2 RX+
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]
1 RX-
2 RX+
Graphic not available
16.36.4 Device address
Bit/Word Type
B Flag
B Input
B Output
W Register
W Counter
W Timer
W Reg_Word dddd
W Reg_Float
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.
Connect to SAIA PCD CPU RS-232 Port 0
2 RXD
3 TXD
5 GND
7 RTS 8 CTS
Shield Earth Ground
Connect to SAIA PCD 1 port
11 RX-
12 RX+
Shield Earth Ground
Connect to SAIA PCD 0 port
29 RX-
28 RX+
Shield Earth Ground
Address
Format
dddd ddd: 0~ 8191
ddd ddd: 0~ 511
ddd ddd: 0~ 511
dddd dddd: 0~4095
dddd dddd: 0~1599
dddd dddd: 0~450
dddd: 0~4095
dddd dddd: 0~4095
Range
Internal Relay
Input Relay
Output Relay
Internal 32 bit Register
Note: Double Word
Counter Accumulator
Note: Double Word
Timer Accumulator
Note: Double Word
Internal 16 bit Register reads 16 LSB data. 16 MSB's
must be zeroed. Data range is –32768 to +32767
Internal 32 bit Floating Point Register
Note: Double Word
283
Notes