D
ESCRIPTION
N
ETWORK
M
ANAGEMENT
S
ERVER
7052RC
7052RC Network Management Server - V01.00
15 / 98
hopf
Elektronik GmbH
Nottebohmstr. 41
• D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
1.2.1 Overview of Functions of the Front Panel Elements
This chapter describes the individual front panel elements and their functions.
1.2.1.1 SEND LED
SEND LED
(yellow)
Description
Flashing / flicker-
ing
Normal case
– indicates access to the internal system
bus. Board 7052RC is correctly integrated into the re-
spective System.
Off
Board 7052RC is not ready for operation.
On
Fault on Board 7052RC.
1.2.1.2 Reset Button (and Default Button)
The reset button is activated by means of a thin object through the hole in the
front panel next to the "Reset" inscription (see
Chapter 2.2 Reset- (Default)
Button
).
1.2.1.3 Status LEDs
MNG-LED
(Green)
System Management for Systems 7001RC
On
Standard
, running
Off
Not running
ERROR-LED
(Red)
Description
Off
Standard case
, Board 7052RC is working.
3Hz flashing
Fail-safe basic parameterization is not available (emer-
gency operation mode)
On
Primary CPU of Board 7052RC does not show any ac-
tivity.
Operation-LED
(Green)
Description
On
Standard case
,
Board 7052RC is working
1Hz flashing
Board 7052RC is booting the operating system.
3Hz flashing
A firmware update (image) of Board 7052RC is going
to be implemented.
Off
Board 7052RC is
not
ready for operation.
