Power Electronics SD700 Series, Applications Manual, Page: 18 / 63

SD700
POWER ELECTRONICS
16
DESCRIPTION OF PROGRAMMING PARAMETERS
3.2. Group 4 – G4: Inputs
3.2.1. Subgroup 4.1 – S4.1: Digital Inputs
Pumps program activation, in G1.7 PROG = PUMP, requires the following considerations:
Some configuration options are available when the pump program is active, which can be set in the same
way that the options available in the standard program.
Nevertheless, when the pump program is active, the drive will assume that only the configurable options
from 50 to 75 (for G4.1.5 to G4.1.10) can be set, without taking into consideration the setting on parameter
„G4.1.4 DIGIT I MODE‟, which means a block setting.
This means that the user will configure the pump program freely, according to his requirements, selecting
the correct functionality and protections. For a correct programming of the digital inputs when the pump
program is active, there is additional information in G25 Pump Control.
Note: Digitial outputs should be configured in order to provide an optimum performance.
The following instructions should be followed:
o
Step 1: Set the digital input 1 to the
„50PMP.START/STP] option.
o
Step 2: Whenever the user requires the use of PID multireferences, the user must carry
out the following configuration in the order described: set the digital output 2 as ‟63
SETPONT PIN1
‟, the digital output 3 as ‟64 SETPONT PIN2‟ and the digital output 4 as
‟65 SETPONT PIN3‟.
o
Step 3: Once steps 1 and 2 have been succesfully completed, the user may proceed
with the required functions programming.
Note : Selection of the pump
program will set all the Digital Inputs to mode „00 – un used‟. If re-
programming is needed, it will be necessary to configure their functionality in a separate way again. So it
guarantees a safety installation operation, avoiding that hardware external to the equipment can cause any
kind of damage.
Note: The digital outputs will also be affected due to pump control activation.
To select one auxiliary pump it is necessary to act in the following way (If you do not want to
connect the input of auxiliary pump Fault Skip to step 2 directly) :
o
Step 1:
Set any free digital input to options „52 FIX PUMP1 FLT‟, „53 FIX PUMP2 FLT‟,
„54 FIX PUMP3 FLT‟, „55 FIX PUMP4 FLT‟ or „56 FIX PUMP5 FLT‟
o
Step 2: To enable the control of the pump in the corresponding screen G25.9.1,
G25.9.2, G25.9.3, G25.9.4 and G25.9.5 respectively.
To remove this pump configuration and release the relay for another use, the user should:
o
Disable the control of the pump in the corresponding screen G25.9.1, G25.9.2, G25.9.3,
G25.9.4 or G25.9.5 respectively.