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205
Linking to OMRON Controllers
Section 6-2
6.1.7
Error Messages
Code
50
E HARDWARE . . . . . . . . . . . . . . . . . . . . .Communication error on
hardware level
Code
60
E PROTOKOL . . . . . . . . . . . . . . . . . . . . . .Communication error on
protocol level
Subcode
10. . . . . E RESPONSE TIMEOUT. . .No response from PLC
20. . . . . E RECEIVE COUNT . . . . . . .Wrong number of data re-
ceived
30. . . . . E FCS . . . . . . . . . . . . . . . . . . . . . .Wrong checksum
Code
70
E UNDEF CODE. . . . . . . . . . . . . . . . . . .Undefined command
80
E RESPONSE CODE . . . . . . . . . . . . . .Error from PLC
Subcode
01. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Can not be executed when
PLC is in RUN mode
02. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Can not be executed when
PLC is in MONITOR mode
13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Frame checksum error
14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Command format error
15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Wrong read or write areas
16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Command not available
18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Frame length error
23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .User memory is write-pro-
tected
6.2
OMRON NT-Link
6.2.1
General Information
All operating terminals can be conveniently connected to controllers that support
the OMRON NT-Link protocol. The OMRON NT-Link protocol allows communi-
cation between one controller and up to 8 operating terminals. Since the Host-Link
protocol is the default setting in OMRON controllers, this setting must be checked
before using the NT protocol. See the controller’s operating instructions.
6.2.1.1
Hardware
The SER1 RS232 or SER1 RS485 is used to connect the operating terminals to
OMRON controllers.
6.2.1.2
Telegram Mode
With the NT-Link, a distinction is made between two protocols. The 1:1 protocol is
used for point-to-point connections while the 1:N protocol is used for multipoint
connections.
Содержание NT15S
Страница 1: ...Cat No V056 E1 1 Programmable Terminal NT4S NT15S NT18S OPERATION MANUAL ...
Страница 2: ...ii ...
Страница 3: ...iii NT4S NT15S NT18S Programmable Terminal Operation Manual Produced March 1999 ...
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 14: ...xiv ...
Страница 26: ...12 The Terminals of the NT Series Section 1 2 1 2 4 1 2 NT4S SF122B E 1 2 4 1 3 NT4S SF123B E ...
Страница 27: ...13 The Terminals of the NT Series Section 1 2 1 2 4 1 4 NT15S SF121B E 1 2 4 1 5 NT18S SF121B E ...
Страница 37: ...23 The Terminals of the NT Series Section 1 4 1 4 1 3 NT4S SF123B E 1 4 1 4 NT15S SF121B E ...
Страница 54: ...40 The Terminals of the NT Series Section 1 7 1 7 6 3 ASCII Character Set Table ...
Страница 58: ......
Страница 60: ...46 ...
Страница 70: ...56 ...
Страница 200: ...186 ...
Страница 212: ...198 ...
Страница 214: ...200 ...
Страница 232: ...Authorized Distributor Cat No V056 E1 1 Note Specifications subject to change without notice Printed in the Netherlands ...