User's Manual

Page 76 SITRANS LR260 (HART) – OPERATING INSTRUCTIONS A5E32337683
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Parameters
4.16.2. Remaining Lifetime (REMAIN LIFETIME)
Read only. Total Service Interval less Time Last Serviced in selected units.
4.16.3. Maintenance Required Limit (MAINT. REQ. LIMIT)
If Remaining Lifetime is equal to or less than this limit, the device sets
Maintenance Required.
a) Modify limit values as required.
b) Set Maintenance Alert Activation to the desired option.
4.16.4. Maintenance Demanded Limit
If Remaining Lifetime is equal to or less than this limit, the device sets
Maintenance Demanded.
a) Modify limit values as required.
b) Set Maintenance Alert Activation to the desired option.
4.16.5. Maintenance Alert Activation
Allows you to enable a maintenance limit.
a) First set the limit values in Maintenance Required Limit/Maintenance
Demanded Limit.
b) Select the desired Maintenance Alert Activation option
4.16.6. Total Service Interval
User-configurable recommended time between product inspections
Values
Range: 0 to 20 years
Default: 0.164 years
Values
Range: 0 to 20 years
Default: 0.019 years
Note: To modify this parameter via SIMATIC PDM it must be accessed via the
pull-down menu Device – Maintenance.
Values
* Timer off
On - no limits
On - limit 1
On - limits 1 and 2
On - limit 2
Note: The device always operates in years. Changing the units affects only
the parameter view of the Service Interval parameters in SIMATIC PDM.
Values
Units
a)
: hours, days, years
a)
Units are selectable only via SIMATIC PDM.
Range: 0 to 20 years
Default: 1 year