External Alarm Display Panel; Operating Procedure - NEC UNIVERGE SV8300 System Maintenance Manual

External Alarm Display Panel

[8300R3 software required]
NOTE: Setting of MJ/MN alarm of Fault Occurrence and Restoration is already programmed.
START
CM44 Select the external alarm kind.
NOTE:
CM08 Select the external relay control for MJ alarm.
END

Operating Procedure

To Display Fault Messages using PCPro
For details, refer to PC Programming Manual.
DESCRIPTION
When connecting the RELAY port (Built-in CPU blade) and the MJ/MN lamp of Alarm
Display Panel, the first data must corresponding between the RELAY port and the Circuit
number assigned by CM44 Y=00. For detail of connecting the Alarm Display Panel, refer
to the System Hardware Manual.
• ERELAY port (EXCNT1)
• ERELAY port (EXCNT2)
Chapter 1 MAINTENANCE SERVICES
• Y=00
(1) 312, 313: External Relay Interface of CPU
(2) 38XX
XX
01
02
NONE : No Data
1st data=312
1st data=313
(1) 912
(2) 0 : Relay OFF (External alarm is MJ
alarm/Relay ON (Clear the external
alarm (MJ))
1 : Relay ON (External alarm is MJ
alarm/Relay OFF (Clear the external
alarm (MJ))
1-15
FAULT MESSAGE
DATA
blade
: 01-02: Fault Information
: MJ Alarm
: MN Alarm
NWA-033627-001 Rev.4.0
APRIL/16/2010
95ch1001.fm