HSP GmbH Zum Handwerkerhof 2 90530 Wendelstein Tel. 09129 / 2852-0 Fax: 09129 / 2852-11 Web: www.hsshsp.de EMAIL: [email protected]
NTG-3000 Operating Instructions Version 2.11
Page 16 of 18
15.1
Status and error LEDs
STATUS LED
(green)
ERROR LED
(red)
ON
OFF
Normal operation
1 Hz
OFF
System startup (for approx. 2 seconds) or during
initialization of an Ethernet link
2 Hz
5 Hz
PROFIBUS error
5 Hz
ON
Unexpected, serious error
OFF
ON
EEPROM error
ON
ON
Incorrect calibration values
ON
2 Hz
Invalid rotary switch setting = invalid configuration
1 Hz: LED flashes at 1 Hz 2 Hz: LED flashes at 2 Hz
5 Hz: LED flashes at 5 Hz
15.2
Troubleshooting
Error description:
The POWER LED (see Section 6) is not lit.
Action:
Check the supply voltage (see Section 0).
Error description:
The red ERROR LED is not permanently off.
Action:
The ERROR LED signals a range of different errors. Please refer to the
table in Section 15.1.
Error description:
The green STATUS LED is not permanently lit.
Action:
The STATUS LED signals a range of different operating conditions.
Please refer to the table in Section 15.1.
Error description:
The transducer is signaling a PROFIBUS error.
Action:
Check the PROFIBUS connection between the transducer and the master
(see Section 7.5). Restart the transducer and the master (by temporarily
interrupting the supply voltage, see Section 0).
Error description:
The transducer is signaling an “unexpected, serious program error”.
Action:
Restart the transducer by temporarily interrupting the supply voltage (see
Section 0).
Error description:
Unexpected data have been sent by the transducer
or
the transducer is signaling “Invalid rotary switch setting = Invalid
configuration”.
Action:
Check the rotary switch setting (see Section 0).
