Yokogawa Touch Screen GP20 - Manual (Page 74)

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IM 04L51B01-17EN
2.10.4 Users Who Are Currently Logged In (FUser)
The output in response to the command “FUser,0” is shown below.
Syntax
EA<crlf>
p_l_uuuuuuuuuuuuuuuuuuuu_abcdefghijk<crlf>
EN<crlf>
p Login mode
M Via general communication
W Via Web (HTTP server)
F Via FTP server
S RS-232 or RS-422/485
D Via front panel
l User level
A Administrator
U User
uuuuuuuuuuuuuuuuuuuu User name (fixed to 20 characters. Unused character
positions are filled with spaces.)
abcdefghijk Authority of user
F Free
L Lock
a through k represent actions.
a Memory
b Math
c Data save
d Message
e Batch
f Alarm ACK
g Communication
h Touch operation
i Time set
j Setting operation
k External media
2.10 ASCII Output Format