Yokogawa Touch Screen GP20 - Manual (Page 77)

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IM 04L51B01-17EN
Commands and Responses
1
2
App
2.10.7 GX status (FStat)
The output in response to the command “FStat,0” is shown below.
Syntax
EA<crlf>
aaa.bbb.ccc.ddd<crlf>
EN<crlf>
aaa Status information 1 (see table below)
bbb Status information 2 (see table below)
ccc Status information 3 (see table below)
ddd Status information 4 (see table below)
Status Information 1
Bit Name Description
0 - -
1 Memory sampling Set to 1 during recording
2 Computing Set to 1 while computation is in progress.
3 Alarm activated Set to 1 when an alarm is activated.
4 Accessing medium Set to 1 while the SD medium is being accessed.
5 E-mail started Set to 1 while the e-mail transmission has been started.
6 Buzzer activated Set to 1 when the buzzer is activated.
7 - -
Status Information 2
Bit Name Description
0 - -
1 - -
2 Memory end Set to 1 when the free space in the external memory is low.
3 Touch operation
login
Set to 1 when a user is logged in through touch operation.
4 - -
5 - -
6 Measurement
error
Set to 1 while measurement errors are detected on an AI
module or when a burnout has occurred.
7 Communication
error
Set to 1 when there is any command that is blocking Modbus
master or Modbus client communication.
Status 3 and 4 are edge operations. They are cleared when read.
Status Information 3
Bit Name Description
0 Computation dropout Set to 1 when computation cannot keep up.
1 Decimal and unit
information setting
Set to 1 when the decimal or unit information is
changed.
2 Command error Set to 1 when there is a command syntax error.
3 Execution error Set to 1 when there is a command execution error.
4 SNTP error at startup Set to 1 when SNTP time synchronization fails at
startup.
5 - -
6 - -
7 - -
2.10 ASCII Output Format