Siemens S7-300 Serial
Estimated reading time: 1 minute
Refer to these sections for details:
Supported Series
Siemens S7-300 series PLC.
Website: http://www.siemens.com/entry/cc/en/
PLC Connection Settings
Parameters | Recommended | Options | Notes |
---|---|---|---|
PLC Type | Siemens S7-300 | ||
PLC Interface | RS232 | ||
Baud Rate | 19200 | 9600, 19200 | |
Data Bits | 8 | ||
Parity | Odd | ||
Stop Bits | 1 | ||
PLC Station # | 2 | Must be same as the PLC setting. |
OT Link Platform DeviceHub Configuration
To configure DeviceHub for this Siemens S7-300 PLC:
-
DeviceHub > Add Device
Type: Siemens
Driver: Siemens S7-300 Serial -
Enter details specific to your environment and click Add Device.
Device Addresses
Bit/Word |
DeviceType |
Format |
Range |
Description |
---|---|---|---|---|
B |
PE |
DDDD |
0 ~ 40950 |
|
W | PE | DDDD | 0 ~ 4095 | |
B | PA | DDDDd | 0 ~ 40950 | |
W | PA | DDDD | 0 ~ 4095 | |
B | MK | DDDDd | 0 ~ 40950 | |
W | MK | DDDD | 0 ~ 4095 | |
B | DB | DDDDDd | 0 ~ 327670 | |
W | DB | DDDDD | 0 ~ 32767 |