NORDAC SK 700E Operating Manual
92
Subject to technical alterations
BU 0700 EN
Parameter
Setting value / Description / Note
Available with option
P539 (P)
Check output voltage
always visible
0 ... 3
[ 0 ]
This protective function monitors the output current at the U-V-W terminals and checks for plausibility.
In cases of error, the error message E016 is output.
0 =
Off:
Monitoring is not active.
1 =
Motor
phases
only:
The output current is measured and checked for symmetry. If an
imbalance is present, the FI switches off and outputs the error message E016.
2 =
Magnetisation
only:
At the moment the FI is switched on, the level of the excitation current
(field current) is checked. If insufficient excitation current is present, the FI switches off with the
error message E016. A motor brake is not released in this phase.
3 =
Motor phase and magnetisation:
as 1 and 2 combined
NOTE:
This function can be used as an additional protective function for lifting applications, but is
not permissible on its own as protection for persons.
P540 (P)
Mode phase sequence
always visible
0 ... 7
[ 0 ]
For safety reasons this parameter can be used to prevent a rotation direction reversal and therefore the
incorrect rotation direction.
0 =
No
limitation
1 =
Disable phase sequence key:
The rotation direction key on the ControlBox SK TU1-CTR is
blocked.
2 =
To the right only *:
Clockwise direction only is possible. The selection of the "incorrect"
rotation direction leads to the output of 0Hz.
3 =
To the left only *:
Counter-clockwise direction only is possible. The selection of the "incorrect"
rotation direction leads to the output of 0Hz.
4 =
Enable direction only:
Rotation direction is only possible according to the enable signal,
otherwise 0Hz is output.
5 =
Right orientation control *:
Clockwise direction only is possible. The selection of the
"incorrect" rotation direction leads to the FI switching off.
6 =
Left orientation control
*: Counter-clockwise direction only is possible. The selection of the
"incorrect" rotation direction leads to the FI switching off.
7 =
Enable direction control
: Rotation direction is only possible according to the enable signal,
otherwise the FI is switched off.
*) Applies to keyboard (SK TU1-) and control terminal actuation, in addition, the direction key on the
ControlBox is blocked.
P541
Set relays
BSC
STD
MLT
BUS
000000 ... 111111
[ 000000 ]
This function provides the opportunity to control the relay and the digital outputs independently of the FI
status. To do this, the relevant output must be set to the function
External control
.
This function is binary coded: Setting range [ 000000-111111 (Binary)]
Bit 0 = Relay 1
Bit 1 = Relay 2
Bit 2 = Analog output 1 (Digital function)
Bit 3 = Analog output 2 (Digital function)
Bit 4 = Relay 3
Bit 5 = Relay 4
This function can either be used manually or in combination with a Bus control with this parameter
(Function test).
BUS:
The corresponding value is written into the parameter, thereby setting the relay and digital
outputs.
ControlBox:
The Control Box enables the selection of all output combinations. If only Bits 0 - 3 are to
be activated, the selection is displayed in binary code. If the option PosiCon is installed (Bit 4 + 5), the
display is coded in hexadecimal.
ParameterBox:
Each individual output can be separately picked and activated.
