Danfoss VACON 100 FLOW Series Application Manual page 268

VACON® 100 FLOW
Application Guide
11.17.6.3 (ID 1088) Set Run-time Counter: Pump Selection
Location in the menu: P3.15.19.3
Use this parameter to select the pumps for which the run-time counter value is specified by 'Set Run-time: Value' parameter.
If the Multi-pump (single drive) mode is selected, the next selections are available:
• 0 = All Pumps
• 1 = Pump (1)
• 2 = Pump 2
• 3 = Pump 3
• 4 = Pump 4
• 5 = Pump 5
• 6 = Pump 6
• 7 = Pump 7
• 8 = Pump 8
If the Multifollower or Multimaster mode is selected, only the next selection is available:
• 1 = Pump (1)
In the Multimaster and Multifollower modes, it is possible to reset or to set a necessary value only for the Pump (1) Running Time. In
the Multimaster and Multifollower modes, the monitoring value Pump (1) Running Time shows the hours of the pump that is con-
nected to this drive. The ID number of the pump has no effect.
Example
In the Multi-pump (single drive) system, pump number 4 is replaced with a new pump. The counter value of Pump 4 Running Time
must be reset.
1. Select Pump 4 with parameter P3.15.19.3.
2. Set parameter P3.15.19.2 value to 0 h.
3. Push the button-type parameter P3.15.19.1.
4. Pump 4 Running Time is reset.
11.17.6.4 (ID 1109) Pump Run-time Alarm Limit
Location in the menu: P3.15.19.4
Use this parameter to set the alarm limit for the run-time counter of the pump. When the value of the pump run-time counter goes
above this limit, a run-time counter alarm occurs.
11.17.6.5 (ID 1110) Pump Run-time Fault Limit
Location in the menu: P3.15.19.5
Use this parameter to set the fault limit for the run-time counter of the pump. When the value of the pump run-time counter goes
above this limit, a run-time counter fault occurs.
11.17.7 Advanced Settings
11.17.7.1 (ID 15545) Staging Frequency
Location in the menu: P3.15.22.1
Use this parameter to adjust the output frequency level at which the auxiliary motor starts in the Multi-pump system.
The parameter has no effect, if its value is set above Max Frequency Reference (P3.3.1.2).
By default, an auxiliary pump starts (is staged), if the PID feedback signal goes below the specified bandwidth area and the pump
that controls the system operates at the maximum frequency.
The auxiliary pump can start at a lower frequency to get better process values or to use less energy. Then, use the parameter to set
the start frequency of the auxiliary pump below the maximum frequency.
268 | Danfoss A/S © 2023.08
Parameter Descriptions
AB298035655957en-000201 / DPD01083