No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
CCV

CCV

Description

The CCV event indicates the pump laser cooling current. It includes:

  • CCVMAX: stands for the maximum value during a period of time.
  • CCVMIN: stands for the minimum value during a period of time.
  • CCVCUR: stands for the current value.

Attribute

Performance Event ID Performance Event Type

CCVMAX: 0x73

Equipment function

CCVMIN: 0x74

CCVCUR: 0x75

Impact on the System

None.

Possible Causes

An A/D converter is used to sample the voltage corresponding to the cooling current of each laser, and convert the voltage into cooling current. This value shows the working status of the cooling circuit in a laser.

Related Alarms

Alarm Name Correlation
PUMP_COOL_EXC

This alarm is generated when the cooling current of the laser exceeds the permitted range.

Procedure

  1. If the PUMP_COOL_EXC alarm is generated, handle the alarm by referring to the alarm handling procedure.

Related Information

None.

Translation
Download
Updated: 2019-01-21

Document ID: EDOC1100020975

Views: 75093

Downloads: 138

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next