Grundfos Control MPC Serie Manual De Instrucciones página 58

8.7.51 Multisensor 1-6 (4.3.25.1.1)
Fig. 102 Multisensor 1-6
Description
Each "Multisensor" needs to be defined in order for the function to
work correctly.
Setting range
• On-Off.
Always disable: the supervision parameter is disabled.
Always enable: the supervision parameter is enabled.
Enable via digital input: set the digital input to enable the
supervision parameter.
• Input value to be monitored: select the input value to be
monitored.
• Minimum limit for the selected input value.
• Maximum limit for the selected input value (is not shown in
Energy saving mode).
• Gain Kp: - 30 to 30.
Note that for inverse control, Kp must be set to a negative
value.
• Integral time Ti: 0.0 to 3600 seconds.
• Sensor priority (1-6, High = 1).
• Filter time [seconds] (time period where the remote sensor
feedback signal is averaged over.)
Setting via the operating panel
• Settings > Secondary functions > Multisensor settings >
Multisensor 1-6.
1. Set On-Off.
– Always disable
– Always enable
– Enable via digital input
- Go to settings of digital input, set the digital input.
- Press [Back] x 1.
2. Select the input value to be monitored.
3. Press [Back] x 1.
4. Set: Setpoint limits (select: minimum and maximum).
5. Set: Gain Kp and Integral time Ti.
6. Set: Sensor priority (1 = Highest).
7. Set: Filter factor.
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8.7.52 Differential sensor (4.3.27)
Fig. 103 Differential sensor
Description
Up to four differential sensors can be configured for input and
output values.
Example
Differential sensor 2
Differential sensor 3.
Setting via the operating panel
• Settings > Secondary functions > Differential sensor.