ADLINK aTCA-N700 - Manual (Page 40)

aTCA-RN710 User's Guide
40
„ RTM Activate
RTM
Power
O
K
RTM
Enable
RTM
Power
O
N
PAYLO
A
D
Inte
rf
ace
Figure 7-6 RTM Activate Procedure
⒮ Shelf manager sends RTM Activate to IPMC.
① IPMC turns on RTM Power 12V.
② IPMC sends RTM Power ON Command to MMC via IPMB-L.
③ MMC sends Power OK to IPMC.
④ IPMC sends RTM Enable to LMP via PAYLOAD Interface (UART).
Table 7-6 Signals: RTM Activate Procedure
Signal Name Status
PAYLOAD Interface
P5(4),P5(5) RTM Enable Indicator
- IPMI Message
IPMB-L
P8(0),P8(1) RTM Power ON
- IPMI Message
RTM Power OK
- IPMI Message
P1(4) RTM Power 12V ON
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