Input / Output Description | 7
Pump Control Instructions INVEOR VFD R5 COBRA_EN_en
25 | 44
7.3
Parameters Set Change Values
7.3.1
Parameters not to be changed
There are some parameters you are not allowed to change.
If you need to modify some parameters to add or set a new functionality, please do not change the
following parameters as it may result to wrong running or possible damages to the pump:
●
5.070 curr.limit.[%]
●
5.090 para.set change
●
4.230 VO function
●
4.231 VO on
●
4.232 VO off
●
4.233 VO on delay
●
4.234 VO off delay
Important: If you need to change some of the parameters described in the next chapter, do
not forget and make sure to set Value 1 and Value 2 with the same value!
7.4
Start / Stop Functionality
7.4.1
Description
The start / stop signal comes from one of the 4 digital inputs (1.131).
By default the machine starts when the frequency converter is energized.
The machine can also be started remotely using a digital input.
7.4.2
Parameters
1.131 Enable software
CAUTION
The motor may start immediately, depending on the setting.
Selection of the source for the control release.
0 = digital input 1
1 = digital input 2
2 = digital input 3
3 = digital input 4
Refer to the Electrical Schematics supplied with the machine for bridges pre-installed ex works.
