RS-MO-4X Setup
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Setting up serial interfaces of the RITMeX RS-MO-4X I/O module.
Parameters
Port number -
port number to configure
1 (By default)
| 2
| 3
| 4
| 5
| 6
| 7
| 8
| 9
| 10
| 11
| 12
| 13
| 14
| 15
| 16
| 17
| 18
| 19
| 20
| 21
| 22
| 23
| 24
| 25
| 26
| 27
| 28
| 29
| 30
| 31
| 32
Details
The port numbers are marked on the case of RITM and connecting cables.
-
UART transceiver serial transceiver configuration
RS-232 (by default)
|RS-422
|RS-485-2W
|RS-485-4W
Speed -
baud rate
9600 (By default)
| `19200 | `38400 | `57600 | `115200 | `230400 | `460800 | `912600 | `912600
Data bits -
number of transceiver data bits
8 (by default)
| 5` |
6` | 7
*Stop bits
number of transceiver stop bits
One (by default)
| `Two'.
*parity bit
transceiver error detection method
No (By default)
| Even
| Odd
| Space
| Mark
Details
Explanation of possible meanings:
-
Odd
- parity check; -
Even
- odd parity check; -
Space
- parity bit is0
; -
Mark
- parity bit is equal to1
.
Terminating resistor -
switching on and off the termination resistor on RS-422/RS-485 lines
None (by default)
| 120 ohms
Details
The option is not available with usage of RS-232 interface. |
Resistor pull-up -
resistor pull-up value
150 kOhm (by default)
| `1 kOhm
Details
Setting the resistor pull-up to 1
kOhm is available only for usage of RS-422/RS-485 interfaces and only for RITMeX RS-MO-45 module.