Danfoss VACON 100 FLOW Series Application Manual page 236

VACON® 100 FLOW
Application Guide
Parameter Descriptions
11.14.6 (ID 1466) Days
Location in the menu: P3.12.1.3
Use this parameter to select the days of the week when the interval function is enabled.
11.14.7 (ID 1468) Assign to Channel
Location in the menu: P3.12.1.4
Use this parameter to select the time channel where the output of the interval function is assigned. It is possible to use the time
channels to control the on/off type functions, for example relay outputs or any functions that can be controlled by a DI signal.
11.14.8 (ID 1489) Duration
Location in the menu:P3.12.6.1
Use this parameter to set the duration that the timer runs when the activation signal is removed (Off-delay).
11.14.9 (ID 447) Timer 1
Location in the menu: P3.12.6.2
Use this parameter to select the digital input signal that starts the timer. The output of the timer is activated when this signal is
activated. The timer starts to count when this signal is deactivated (falling edge). The output is deactivated when the time that is set
with the duration parameter has elapsed. The rising edge starts Timer 1 that is programmed in Group 3.12.
11.14.10 (ID 1490) Assign to Channel
Location in the menu: P3.12.6.3
Use this parameter to select the time channel where the output of the timer function is assigned. It is possible to use the time chan-
nels to control the on/off type functions, for example relay outputs or any functions that can be controlled by a DI signal.
11.15 PID Controller
11.15.1 Basic Settings
11.15.1.1 (ID 118) PID Gain
Location in the menu: P3.13.1.1
Use this parameter to adjust the gain of the PID controller. If this parameter is set to 100%, a change of 10% in the error value causes
the controller output to change by 10%.
11.15.1.2 (ID 119) PID Integration Time
Location in the menu: P3.13.1.2
Use this parameter to adjust the integration time of the PID controller. If this parameter is set to 1.00 s, a change of 10% in the error
value causes the controller output to change by 10.00%/s.
11.15.1.3 (ID 132) PID Derivation Time
Location in the menu: P3.13.1.3
Use this parameter to adjust the derivation time of the PID controller. If this parameter is set to 1.00 s, a change of 10% in the error
value during 1.00 s causes the controller output to change by 10.00%.
11.15.1.4 (ID 1036) Process Unit Selection
Location in the menu: P3.13.1.4
Use this parameter to select the unit for the feedback and the setpoint signals of the PID controller. Select the unit for the actual
value.
11.15.1.5 (ID 1033) Process Unit MIN
Location in the menu: P3.13.1.5
Use this parameter to set the minimum value of the PID feedback signal. For example, an analog signal of 4...20 mA corresponds to
the pressure of 0...10 bar. The value in process units at a 0% feedback or setpoint. This scaling is done for monitoring purposes only.
The PID controller still uses the percentage internally for feedbacks and setpoints.
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