User Manual
5-2
IM 04L21B01-17EN
5.2 Bit Structure of the Status Information
The following four groups of status information are output in response to a status
information output request using the IS command. For the output format, see “Status
Information” in section 4.2, “Output Format of Text Data.”
Status Information 1
Bit Name Description
0 Basic setting Set to 1 during basic setting mode.
1 Memory sampling Set to 1 during recording (memory sampling).
2 Computing Set to 1 while computation is in progress.
3 Alarm activated Set to 1 while the alarm is activated.
4 Accessing medium Set to 1 while the display, event, manual sampled, report, or screen
image data file are being saved to the external storage medium.
5 E-mail started Set to 1 only when the e-mail transmission (/C7 option) is started.
6 – –
7 – –
Status Information 2
Bit Name Description
0 – –
1 – –
2 Memory end Set to 1 while the free space in the internal memory or external storage
medium is low. This is the same as the internal memory and CF card
status of the device information output (/F1 option; see section 1.9 in the
FX1000 User’s Manual, IM 04L21B01-01EN).
3 Logged in through keys Set to 1 while logged in through keys.
4 – –
5 – –
6 Detecting measurement error Set to 1 when an error is detected in the A/D converter, when a burnout
is detected, or when the power measurement section is malfunctioning
(/PWR1 option).
7 Detecting communication error Set to 1 when a command is stopping the communication on the Modbus
master (/C2 or /C3 option) or Modbus client (/C7 option).
Status Information 3
Bit Name Description
0 Measurement dropout Set to 1 when the measurement process could not keep up.
1 Decimal point/unit information change Set to 1 when the decimal point/unit information is changed.
2 Command error Set to 1 when there is a command syntax error.
3 Execution error Set to 1 when an error occurs during command execution.
4 SNTP error when memory Set to 1 when the time could not be adjusted using SNTP (/C7 option) on
FX startup.
5 – –
6 – –
7 – –