DIB-500 R4.1
Product description
Components of the DIB-500 R4.1
34
Installation and Operation Manual 90DIB500IM02 – 5.2
3.2.3.2
System controller (optional for V
DC
voltage supply)
The system controller is a hardware component for monitoring the voltage supply and
for alarm signalling.
Through the system controller, external alarms can be collected via the freely-configura-
ble, digital, external alarm inputs of the alarm input / output module and reported via the
Network Management System. In addition, product alarms can be signalled via the dig-
ital external alarm outputs of the alarm input/output module.
The hardware component is installed in a mounting frame that is supplied with voltage
via the connection panel.
Figure 3.7 shows the front view of the system controller. The following table describes
these indicators in detail.
Figure 3.7 Front view of system controller
Table 3.6
Legend: components of the voltage supply unit
No.
Constituent
1
Mounting frame
2
Subrack for the AC voltage supply module(s); the number of modules depends on the
V
AC
voltage on site and on the number of TIB modules installed, refer to Table 3.13 on
page 37
3
System controller
Alarm input/output module (installed behind the system controller in the mounting
frame)
Table 3.7
Legend: front view of system controller
No.
Constituent
Col-
our
Description
1
Display window
---
Display window for visualization.
2
Softkey
Softkey. The respective function depends on the
display in the display window.
3
Navigation keys
Keys for navigation and menu inputs.
4
USB
USB interface
5
Softkey
Softkey. The respective function depends on the
display in the display window.
6
LED "Power"
green
LED for signalling of the voltage supply.
7
"Minor Alarm" LED
yellow
LED for signalling "minor" alarms.
8
"Critical/Major Alarm" LED
red
LED for signalling "major" and "critical" alarms.
2
1
3
5
8
7
6
4
