Artesyn iHP - Broadcast Command on Multi Rack Operation; During Turn-Off; From Fault to Fault Clear; From Module Standby Activated to Module Standby De-Activated

iHP Manual 114 | P a g e
iHP Owners Manual
Each rack with enable Rack Synchronization Off will send its status via Ethernet communication. When the
status of all racks are “GOOD”, all module outputs will turn-on.
7.2 During Turn-off
o iHP rack with fault or standby will send a “FAULT/STANDBY” status via Ethernet. Once the iHP rack receives
the “FAULT/STANDBY” status, each iHP rack will shut down all modules. After this, the iHP rack with Fault
or Standby status will continue to broadcast the “FAULT/STANDBY” from time to time until the fault is
clear or standby mode is deactivated.
7.3 From Module Standby Activated to Module Standby De-activated.
When the module standby is de-activated, the iHP rack will send a status “GOOD” via Ethernet. When all iHP
racks in the multi-rack system have a status “GOOD”, all modules will turn-on.
7.4 From Fault to Fault Clear.
When the module recovers from fault condition latch condition, the iHP rack will send a status “GOOD” via
Ethernet. When all iHP racks in the multi-rack system have a status “GOOD”, all modules will turn-on.
7.5 Broadcast Command on Multi Rack Operation
Broadcast command is recommended when modules in each iHP Rack in Multi Rack operation are grouped;
see Section 6 on how to group modules.
Group address on each Rack should be the same in order to do broadcast command.