Siemens UL489 Quick Start Manual page 7

CubicleBUS Module Status Indicators and Operation
Device LED
Internal fault in the CubicleBUS module
CubicleBUS module is in test mode
Module is in operation
CubicleBUS LED
Connection exists to a different CubicleBUS module
No other CubicleBUS module has been detected
All other LEDs
On the input module, this indicates an ON (high) signal at the corresponding input. With digital
output modules, the output is active and the contact is closed. With analog output modules, a
yellow LED indicates that the full-scale deflection value has been exceeded by 20%.
The LED is off if none of the above mentioned conditions are present.
Checking the inputs and outputs on the digital input/output modules
Normal operation
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
After a pause of
more than 2s,
press the "test" key
2
DEVICE 1
CubicleBUS
4 5
2
1
DEVICE
CubicleBUS
5
4
1
DEVICE 2
CubicleBUS
4
5
1 2
DEVICE
4
5
CubicleBUS
1
DEVICE 2
CubicleBUS
4
5
DEVICE 1
2
CubicleBUS
4 5
1
DEVICE
2
CubicleBUS
4
5
1
DEVICE 2
CubicleBUS
4 5
1
DEVICE 2
CubicleBUS
4 5
1
2
DEVICE
CubicleBUS 4 5
Normal operating condition of the input/output
3
module. The inputs/outputs are either ON or OFF
6
depending on the wiring or communications.
The module switches to the test mode, as
3
indicated by the yellow DEVICE LED.
6
Pressing once selects input or output 1, as
3
indicated by the green LED 1. The output can
then be switched on or off, and the ON or OFF
6
signal of the input can be transmitted by pressing
the "Test" key quickly (1 s).
Input or output 2 selected. As with 1, the output
3
can be switched by pressing the key quickly. With
6
relay modules, you will be able to hear a click.
Input or output 3 selected. With input modules, the
3
presence of 24V DC at the corresponding input is
6
simulated and transmitted via the CubicleBUS.
Input or output 4 selected. The selected input or
3
output can be tested by quickly pressing the
6
"Test" key.
Input or output 5 selected. The selected input or
3
output can be tested by quickly pressing the
6
"Test" key.
Input or output 6 selected. The selected input or
3
output can be tested by quickly pressing the
6
"Test" key.
Overall LED test. If the "Test" key is not pressed
3
in 30 seconds, the system exists test mode.
6
The test procedure can now start from the
3
beginning.
6
7