NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors
48
BU 0250 en-3021
Pos: 127 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse [SK xxxE-FDS] @ 11\mod_1466081350464_388.docx @ 329741 @ 4 @ 1
2.3.3.1
Control connection details
Pos: 128.1 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_00_Tabellenkopf_[SK xxxE-FDS] @ 11\mod_1466081544267_388.docx @ 329795 @ @ 1
Meaning, Functions
Description / Technical data
Contact
Parameter
(designation)
Meaning
No.
Function of factory setting
Pos: 128.2 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_01_DOUT [SK xxxE-FDS] @ 11\mod_1466162896746_388.docx @ 330020 @ @ 1
Digital outputs
Signalling of the operating statuses of the FI
according to EN 61131-2
24 V DC
With inductive loads: Provide protection
via free-wheeling diode!
Maximum load 50 mA
DOUT1
Digital output 1
P434 [-01]
No function
DOUT2
Digital output 2
P434 [-02]
No function
Pos: 128.3 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_01_DOUT_Ergänzung [SK 2xxE-FDS] @ 12\mod_1468392636908_388.docx @ 338405 @ @ 1
Information for bus control:
The digital outputs can be set with the user bits in the control word.
DOUT1: P480 [-11] = Control word Bit 8
DOUT2: P480 [-12] = Control word Bit 9
Pos: 128.4 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_02_AIN [SK 2xxE-FDS] @ 11\mod_1466165843645_388.docx @ 330055 @ @ 1
Analogue inputs
Actuation of device by external controller, potentiometer or similar.
Resolution
12Bit
U= 0 …10 V, R
i
=30 k
Ω
I= 0/4 … 20 mA
Maximum permissible voltage at
analogue input: 30 V DC
Matching of the analogue signals is performed via P402 and
P403.
+ 10
V Reference voltage:
5 mA not short-circuit resistant
Note!
A burden resistor (250
Ω
) must be set for setpoint current
values. This is carried out at the factory. Subsequent changes
are not possible.
10V REF
+ 10 V Reference voltage
-
-
AIN1+
Analog input 1
P400 [-01]
No function
AIN2+
Analog input 2
P400 [-02]
No function
GND
Reference potential GND
-
-
Pos: 128.5 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_03_DIN [SK 2xxE-FDS] @ 11\mod_1466165916872_388.docx @ 330090 @ @ 1
Digital inputs
Actuation of device via an external controller, switch or similar, connection of HTL
transmitter (DIN2 and DIN3 only)
The factory settings of digital inputs DIN5 to DIN7 depend on the configuration of
option slots H1 and H2.
DIN1-5 according to EN 61131-2, type 1
Low: 0-
5 V (~ 9.5 kΩ)
High: 15-30 V (~ 2.5 -
3.5 kΩ)
Scan time:
1 ms
Reaction time:
4 - 5 ms
Input capacitance
10 nF (DIN1, DIN4, DIN5, DIN6, DIN7)
1.2 nF (DIN2, DIN3)
Limit frequency
(only DIN2 and DIN3)
Min.: 250 Hz, Max.: 205 kHz
DIN1
Digital input 1
P420 [-01]
No function
DIN2
Digital input 2
P420 [-02]
No function
DIN3
Digital input 3
P420 [-03]
No function
DIN4
Digital input 4
P420 [-04]
No function
DIN5
Digital input 5
P420 [-05]
(
Section 2.2.2.3)
DIN6 / AIN1
Digital input 6
P420 [-06]
DIN7 / AIN2
Digital input 7
P420 [-07]
Pos: 128.6 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_03_DIN [SK 300P] @ 44\mod_1594624905061_388.docx @ 2644908 @ @ 1
Digital inputs
Actuation of device using an external controller, switch or similar.
DIN1-5 according to EN 61131-2, type 1
low: 0-5 V (~ 9.5
kΩ)
high: 15-30 V (~ 2.5 - 3.5
kΩ)
Scan time:
1 ms
Response time:
4 … 5 ms
Input capacitance
10 nF (DIN1, DIN4)
1.2 nF (DIN2, DIN3)
Limiting frequency
(only DIN2 and DIN3)
min.: 250 Hz, max.: 205 kHz
DIN1
Digital input 1
P420 [-01]
No function
DIN2
Digital input 2
P420 [-02]
No function
DIN3
Digital input 3
P420 [-03]
No function
DIN4
Digital input 4
P420 [-04]
No function
Pos: 128.7 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse (Sammlung)/Details Steueranschlüsse_03_DIN_Ergänzung [SK 2xxE-FDS] @ 12\mod_1468393540628_388.docx @ 338440 @ @ 1
Summary of Contents for NORDAC LINK SK250E-FDS
Page 211: ...Key word index BU 0250 en 3021 211...
Page 212: ...6072502 3021...
