Internal Settings
16
Inside Delta Motor Connection Mode
Allows connection of the RVS-DN inside the Delta.
Current is reduced by 1.73 (3), namely for an 800A
motor the standard selection will be an 820A soft-
starter. “In the Delta”, the calculation will be 800 / 1.73
= 460A, hence, for a 800A motor, a 460A “Inside
Delta” starter is selected. Programming via first
window in “Main Parameters”. Selectable options are:
either “Line” or “Inside Delta”. See Appendix for
“Inside Delta” details and motor connection diagram.
Dip Switch settings
The Dip Switch, containing
eight separate switches, is
located under the front
cover of Control Module (in
sizes B-F) and under the
Display unit (in size A).
Dip Switch
Off
1 2 3 4 5 6 7 8
When necessary, carefully open the front panel and set
the switches as required.
Note: All switches are factory set in OFF position.
No Switch Function Switch Off Switch On
1 Display Format Minimized Maximized
2 Tacho feedback Disabled Enabled
3 Main / Generator Main Generator
4 Must be Off
5-6 LCD-language
selection
See table
7 Special settings -
keep in Off
position
Disabled Enabled
8 Software lock Open Locked
Switch # 1 – Display Modes
For operation convenience, there are two display
modes,
Maximized – Display of all possible parameters.
Minimized – Display of pre-selected parameters.
Setting Dip Sw. # 1 to Off will minimize the LCD
displays.
Maximized mode
Switch 1 – On
Display only
Main parameters
Start parameters
Stop parameters
Dual adjustment
Energy save parameters
Slow speed parameters
Fault parameters
I/O programming
Communication parameters
Statistical data
Minimized mode
Switch 1 – Off
Display only
Main parameters
Start parameters
Stop parameters
Statistical data
Switch # 2 – Tacho feedback (0-10VDC)
Set Dip Sw. # 2 to On, when using Tacho feedback.
Note: To operate tacho feedback – consult factory for
specific settings for each application.
Switch # 3 – Main / Generator control
When starting from a diesel – generator supply,
starting process can sometimes terminate due to
instability of the supply system.
Set Dip Sw. # 3 to On, special starting characteristics,
suitable for Diesel Generator supply – with unstable
voltage & frequency, becomes operative.
Closure of Dual Adjustment contact (terminal 8)
operates the special starting characteristics.
When operating from mains and alternatively from
diesel generator, set normal starting characteristics for
mains and suitable parameters for the Diesel Generator
(for example faster acceleration, lower current limiting,
etc.) on Dual Adjustment setting.
WARNING
When operating in Generator Mode, motor must be
loaded, otherwise, vibration may occur during
starting and stopping.
Switches # 5, 6 – Language Selection
Language
Switch 5 Switch 6
English Off Off
French Off On
German On Off
Spanish On On
Switch # 7 – Special settings – consult factory
WARNING
When using extended Soft-Starter range, apply
maximum precautions to avoid motor or starter
damage.
Switch # 8 – Software Lock
The software lock prevents undesired parameter
modification.
When
locked
, upon pressing Store, or
keys, the LCD displays “Unauthorized Access”.