Note:
-
HOLD signal input operation is executed after a bridge of 50 ms or more.
-
When two BCD outputs are installed, both units are synchronized with the HOLD
signal of one of the two signals.
17.2.7
Output state
Output logic set-
ting
Output data
Transistor state Pin-to-COM level when an
external voltage is applied
Yes
ON
L
Negative logic
None
OFF
H
Yes
OFF
H
Positive logic
None
ON
L
17.3 RS-232C interface
17.3.1
Speciications (model: CSD-918-P74)
Speciications for the RS-232C interface are given below.
Speciication
Description
Transmission method
Half duplex
Synchronous method
Start-stop synchronization
Baud rate
Selectable from 1 200 bps, 2 400 bps, 4 800 bps, 9
600 bps, 19 200 bps, 38 400 bps.
Data bit length
Selectable from 7 bit or 8 bit.
Parity bit
Selectable from no parity, even parity, or odd parity.
Stop bit
Selectable from 1 bit or 2 bit.
Terminator
Selectable from CR+LF or CR.
Sending data
ASCII code
Cable length
Within 15 m
I/O monitor
With LEDs (TXD, RXD)
Note:
-
The standard RS-485 interface and optional communication by RS-232C interface,
RS-422 interface and RS-485 interface are not interlocked each other.
17.3.2
Switch to RS-232C interface setting screen
Switch from the weighing screen to the RS-232C interface setting screen by the following
procedure.
Weight Controller CSD-918
17 Options
EN-148
Minebea Intec
Summary of Contents for CSD-918 Series
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