Orolia Spectracom EC20S User Manual

EPSILON CLOCK MODEL EC20S Spectracom
User’s Manual 36
11. SIGNALLING INTERFACES
The EC20S incorporates two signalling interfaces:
- A visual signalling, via three LEDs located on the front panel (see 11.1),
- An ALARMS signalling, via alarm signals output on the ‘ALARMS’ SUBD-9 connector located on
the rear panel (see 11.2).
11.1 VISUAL SIGNALLING
POWER LED – ‘PWR’
Indicates the status of the AC and DC power supplies.
Red
Blinking
Indicates Initialisation of product.
Red
Indicates general fail of product.
Yellow
Indicates the missing of one power supply.
Green
Indicates presence of all power supplies.
SOURCE LED – ‘SRC’
Indicates the current status of the enabled synchronization source (GNSS source, External 1PPS/NMEA
synchronization source).
Red
No synchronization source is present
Yellow
One or more synchronization sources are not present. The unit use present source.
Green
All synchronization sources are present.

Orolia Spectracom EC20S Specifications

General

Brand	Orolia
Model	Spectracom EC20S
Category	Clock
Language	English