Nord Drivesystems SK CU4-DEV User Manual

3 Displays and diagnosis
BU 0280 GB Subject to technical amendments 29
3.1.1.2 Customer Unit SK CU4-DEV
LEDs MS and NS
The dual colour LEDs
MS (Module Status) and NS (Network
Status)
indicate the status of the DeviceNet communication.
LEDs
DS and DE
The dual colour LEDs
DS (Device State) and DE (Device
Error)
indicate the status of the module and the status of the
system bus.
LEDs
D1 and D2
The single colour LEDs
D1 (DIN 1 (digital input 1)) and D2 (DIN 2 (digital input 2)) indicate the signal status of
the digital inputs of the DeviceNet module
. The corresponding LED lights up in case of a High signal.
A detailed description of the LED displays for this module can be found in Section 3.1.2 “Signal status LEDs”.
3.1.1.3 Technology unit SK TU4-DEV(-M12)
LEDs MS and NS
The dual colour LEDs
MS (Module Status) and NS (Network
Status)
indicate the status of the DeviceNet communication.
LEDs
DS and DE
The dual colour LEDs
DS (Device State) and DE (Device Error)
indicate the status of the module and the status of the system bus.
LEDs
DI1 to DI4 and DO1 and DO2
The single colour LEDs
DI1 (DIN 1 (digital input 1)) to DI4 (DIN 4 (digital input 2)) and DO1 (DOUT 1 (digital
output 1) and
DO2 (DOUT 2 (digital output 2)) indicate the signal status of the digital inputs and outputs of the
DeviceNet module. The corresponding LED lights up in case of a High signal.
These LEDs are only available in the DeviceNet module SK TU4-DEV-
M12.
A detailed description of the LED displays for this module can be found in Section 3.1.2 “Signal status LEDs”.

Nord Drivesystems SK CU4-DEV Specifications

General

Brand	Nord Drivesystems
Model	SK CU4-DEV
Category	DC Drives
Language	English