Siemens sitrans LR200 Instruction Manual page 92

4.17.3. Maintenance Required Limit
If Remaining Lifetime (4.17.2.) is equal to or less than this limit, the device sets
Maintenance Required.
Values
a) Modify limit values as required.
b) Set Maintenance Alert Activation (4.17.5.) to the desired option.
4.17.4. Maintenance Demanded Limit
If Remaining Lifetime (4.17.2.) is equal to or less than this limit, the device sets
Maintenance Demanded.
Values
a) Modify limit values as required.
b) Set Maintenance Alert Activation (4.17.5.) to the desired option.
4.17.5. Maintenance Alert Activation
Note: To modify this parameter via SIMATIC PDM it must be accessed via the
pull-down menu Device – Maintenance.
Allows you to enable a maintenance limit.
Values
a) First set the limit values in Maintenance Required Limit (4.17.3.)/
Maintenance Demanded Limit (4.17.4.).
b) Select the desired Maintenance Alert Activation option.
Page 84 SITRANS LR200 (PROFIBUS PA) – INSTRUCTION MANUAL
Range: 0 to 20 years
Default: 0.164 years
Range: 0 to 20 years
Default: 0.019 years
* Timer OFF
ON - no limits
ON - limit 1
ON - limits 1 and 2
ON - limit 2
7ML19985JR01