OC7171A-3D-3S_Programmierbarer Zähler
8.1
Reset und Preset über RS-Schnittstellen
Reset der Anzeige auf Null oder Preset der Anzeige auf einen vorgewählten Wert kann im IFACE-
Modus mit C0 oder C1 bewerkstellig werden.
RS485 - RESET
1.byte (adr+128)
2.byte 'P'
3.byte 'C'
4.byte '0'
5. byte (CR)
6.byte 'E'
RS232 - RESET
1.byte 'P'
2.byte 'C'
3.byte '0'
4.byte (CR)
5.byte 'E'
8.2
Parametrisierung über RS-Schnittstellen
Operating.
1.
Open IFACE
IFACE mode is set after downloading
'P' + <CR> + <LF>
or
addr+'P' + <CR> + <LF>
oc7171A answers
IFACE#aa<CR>LF>
Notice 1:
Number #aa is a string of integer numbers, which represent the address of oc7171A.
For rs232 equal zero, for rs485 between 01 and 32.
If downloading, addr represent the address of oc7171A, which communicate via rs485.
addr is 1 byte, which is computed as #aa+128.
For rs232 no addr byte is send.
2.
Close IFACE
Meas mode is set after downloading
'E' + <CR> + <LF>
oc7171A answers
MEAS#aa<CR>LF>
Number #aa is a string of integer numbers, which represent the address of oc7171A.
For rs232 equal zero, for rs485 between 01 and 32
Betriebsanleitung
RS485 - PRESET
1.byte (adr+128)
2.byte 'P'
3.byte 'C'
4.byte '1'
5.byte (CR)
6.byte 'E'
RS232 - PRESET
1.byte 'P'
2.byte 'C'
3.byte '1'
4.byte (CR)
5.byte 'E'
3 Byte for RS232
3 Byte for RS485
3 Byte
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