Siemens Sitrans LR400 Instruction Manual page 67

6.3.1 Time Elapsed since Last Service
Read only. Time elapsed since device was last serviced.
Can be reset to zero via the handheld programmer (after performing a service).
6.3.2 Maintenance Required Limit
If the Total Service Interval less the Time Lapsed from Last Service is equal to or less
than this limit, a Maintenance Required status is generated.
Values
6.3.3 Maintenance Demanded Limit
If the Total Service Interval less the Time Lapsed from Last Service is equal to or less
than this limit, a Maintenance Demanded status is generated.
Values
6.3.4 Maintenance Alert Activation
Select limits to be activated.
Options
6.3.5 Total Service Interval
Set time between scheduled service inspections
Values
1.
Data for this parameter must be entered in seconds on the device.
7ML19985FH06 SITRANS LR400 (7ML5421) – INSTRUCTION MANUAL
1
Range: 0 to 20 years
Default: 0. 1 64 years
Range: 0 to 20 years
Default: 0.019 years
* OFF
ON - NO LIMITS Timer On, No Limit Checking
ON, LIMIT 1
ON, LIMITS 1 + 2
ON, LIMIT 2
1
Range: 0 to 20 years
Default: 1.0 year
1
Timer Off
Timer On, Maintenance Required Enabled
Timer On, Maintenance Required and
Demanded Enabled
Timer On, Maintenance Demanded Enabled
.
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