Nord Drivesystems NORDAC FLEX SK 200E Series User Manual page 70

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
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Control voltage source
43 VO / 24V
40 GND / 0V
1)
See "Total currents" information ( Section 2.4.3 "Electrical connection of the control unit")
Pos : 162.10 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_05_Quell e Steuerspannung _Ergänz ung BG4 [SK 2x0E] @ 7\mod_1435561837127_388.doc x @ 228914 @ @ 1
Note: Size 4: Max. load 500 mA
Pos : 162.11 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_06_Steuers pannung_Eing ang [SK 2x0E BG4, SK 2x5E] @ 7\mod_1435561844274_388.doc x @ 228946 @ @ 1
Control voltage
connection
44 24V
40 GND / 0V
Pos : 162.12 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_07_SYS [SK 1x0E, SK 2xxE] @ 7\mod_1435563267345_388.doc x @ 229362 @ @ 1
System bus
77
SYS H
78
SYS L
Pos : 162.13 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_07_SYS_Ergänz ung _Absc hluss widerstand [SK 1x0E, SK 2xxE] @ 7\mod_1435563760874_388.doc x @ 229394 @ @ 1
System bus terminating
resistance
S2
Pos : 162.14 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_08_M B [SK 1x5E, SK 2xxE] @ 7\mod_1435565316027_388.docx @ 229618 @ @ 1
Brake actuation
79 MB+
80 MB-
Pos : 162.15 /Anl eitungen/Elektroni k/FU und Starter/2. Montage und Installati on/El ektrisc her Ansc hlus s/SK 1xxE, SK 2xxE, SK xxxE-FD S/Steuerteil/Details Steuer anschl üss e ( Samml ung)/D etails Steuer anschl üss e_08_M B_Ergänz ung [SK 2xxE] @ 7\mod_1435565664646_388.doc x @ 229650 @ @ 1
INFORMATION
SK 2x0E, size 4: ≤ 600 mA
This function is identical to P434=1
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70
Control voltage of device, e.g. for supplying accessories.
24 V DC ± 25 %, short circuit-proof
Voltage output
Reference potential GND
Supply voltage for device
24 V DC ± 25 % (size 1 – 3)
24 V DC + 25 % (size 4)
200 mA ... 800 mA, depending on load of
inputs and outputs and use of options
Voltage input
Reference potential GND
NORD-specific bus system for communicating with other devices (e.g. smart option
modules or frequency inverter)
Up to four frequency inverters (SK 2xxE,
SK 1x0E) can be operated on a single
system bus.
System bus+
System bus-
Termination at the physical end of the bus system
If the device is supplied preassembled (e.g. equipped with customer unit SK CU4 / SK TU4) the terminating
resistors on the device and the module are factory-set. If other devices are going to be incorporated in the
system bus, the terminating resistors must be reset accordingly. It must always be checked before
commissioning that the terminating resistors have been correctly set (1x at beginning and 1x at end
of system bus).
Connection and actuation of an electromechanical brake. The device generates an
output voltage for this. This depends on the mains voltage. The assignment of the
correct brake coil voltage must be taken into account in the selection.
Connected loads:
 Section 2.4.2.4 "Electromechanical
brake"
Current: ≤ 500 mA
Brake control
Brake control
1)
Maximum load 200 mA
- -
- -
Size 4: Automatic changeover between terminal 44 and
internal power supply if connected control voltage is
insufficient.
With use of AS interface: 24 V output voltage, ≤ 60 mA.
- -
- -
 Address = 32 / 34 / 36 / 38
P509/510 Control terminals / Auto
P514/515 250kBaud / Address 32
Factory setting "OFF"
(For deviating factory setting, see
explanation above)
Permissible switching cycle time:
to 150 Nm ≤ 1/s
to 250 Nm ≤ 0.5/s
P107/114 0 / 0
dec
BU 0200 en-3118