Yokogawa PC-Based MX100 - Manual (Page 123)

5-2 IM MX100-01E
5.2 Explanation of Functions
The PC software programs referred to in this section are the MX100 Standard Software
and MXLOGGER (sold separately). In the explanatory figures provided,
Idle, Measure,
and Backup refer to idling mode, measurement mode, and backup mode respectively,
and AlarmDO refers to alarm output (see “Alarms” in section 1.2).
Operation Mode Retention Function
When the power is turned ON, the operation mode last active before the power was cut
is automatically restored. During backup mode, the instrument returns to measurement
mode, and then transitions to backup mode after 1 second.
Idle (idling mode):
A wait mode in which no measurement takes place. Alarms are also not detected.
Measure (measurement mode):
Measurement and alarm detection are performed, and data is not saved to the CF
card.
Backup (backup mode):
Measurement, alarm detection, and saving of data to the CF card are performed.
7-Segment LED Display
When the power is turn ON, after the self check operation display, the following is displayed.
Function Confirmation Indication
Operation Mode Retention
Idle
Measure Measure
Idle
AlarmDO AlarmDO
After power ON
Backup
AlarmDO
Immendiately (After 1 s)
Measure → Backup
Measure
Backup
CF
AlarmDO
Power
Off On
Before power cut
CF
Operation Mode Transitions
Idle
Idle
Monitoring
Idle
Idle
Idle
Idle
Power
Off On
Measure-
ment
Measure-
ment
Start
Start
Stop
Stop
Backup Backup
Measure Measure
Measure Measure
(1 s)
Recording
operation
Recording
(Record start) (Record stop)