ADLINK aTCA-N700 - Manual (Page 42)

aTCA-RN710 User's Guide
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Table 7-8 Signals: RTM Shutdown Procedure
Signal Name Status
PAYLOAD Interface
IPMC : P5(4),P5(5) RTM Shutdown Command
- IPMI Message
RTM Disable Indicator
- IPMI Message
IPMB-L
IPMC : P8(0),P8(1) RTM Power OFF
- IPMI Message
RTM Power OFF Done
- IPMI Message
IPMC : P1(4) RTM Power 12V OFF
0 : Power OFF
1 : Power ON
IPMB-L
MMC : PD(0),PD(1) RTM Power OFF
- IPMI Message
RTM Power OFF Done
- IPMI Message
MMC : PC(0) RTM Internal Power OFF
0 : Power ON
1 : Power OFF
„ Hot Swap
Power OFF
Hot swap Switch
OPEN IPMC
LMP
UART#1
Power
Sequence
P5(4) P5(5)
PE(5)
Figure 7-9 Hot Swap Procedure
⒮ Hot swap Latch Open operation triggers a signal to IPMC.
① IPMC sends Deactivate command to PAYLOAD Interface (UART).
② LMP completes the operation and sends the completion message to IPMC via PAYLOAD
Interface (UART).
③
IPMC initiates Power Down sequence and turns off Blade and RTM power.
Table 7-9 Signals: Hot Swap Procedure
Signal Name Status
PAYLOAD Interface
P5(4),P5(5) Deactivate Command
- IPMI Message
Deactivate Done Indicator
- IPMI Message
PE(5) Hot swap Indicator
0 : Hot swap Indicator
1 : Normal operation