Yokogawa JUXTA VJ Series Limit Alarms - Manual (Page 19)

<Toc> <Ind> <3. PC Link Communication >
3-5
IM 77J01J11-01E
3.2 Commands
3.2.1 List of Commands
The following shows lists of commands available in PC link communication. Their details
are explained in the description of each command.
(1) Bit-basis Access Commands Dedicated to I Relays
BRD
Command Description Number of Bits to be Handled
Bit-basis read
BRR Bit-basis random read
BRS Specifies I relays to be monitored on a bit basis.
1 to 256 bits
1 to 32 bits
1 to 32 bits
Bit-basis monitoring BRM
030201E.EPS
(2) Word-basis Access Commands
WRD
Command Description
Word-basis read
WRR Word-basis random read
WRS Specifies internal registers to be monitored on a word basis.
Word-basis monitoring
Number of Words to be Handled
1 to 64 words
1 to 32 words
1 to 32 words
WRM
030202E.EPS
(3) Information Command
INF Reads model, presence/absence of options, and revision.
Command Description
030203E.EPS
3rd Edition : Oct. 15, 2007-00