Edge-Core AS7326-56X - Page 172

EDGECORE NETWORKS CORPORATION 2018
172
0101: 6x6.25% = 37.50% duty cycle
0110: 7x6.25% = 43.75% duty cycle
0111: 8x6.25% = 50.00% duty cycle
1101: 14x6.25% = 87.50% duty cycle
1110: 15x6.25% = 93.75% duty cycle
1111: 16x6.25% = 100.0% duty cycle
5.12.8.9. Offset 0x12 Front Fan1 Module Speed (Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan1_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000
5.12.8.10. Offset 0x13 Front Fan2 Module Speed(Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan2_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000
5.12.8.11. Offset 0x14 Front Fan3 Module Speed (Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan3_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000
5.12.8.12. Offset 0x15 Front Fan4 Module Speed (Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan4_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000
5.12.8.13. Offset 0x16 Front Fan5 Module Speed (Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan5_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000
5.12.8.14. Offset 0x17 Front Fan6 Module Speed (Read Only)
Bit
Name
R/W
Reset Value
Description
7:0
Front_Fan6_Tach
R
0: Fan failed
1 ~ 255: the number of fan rotations in 600ms
 Fan speed (RPM) = Reg_value * 100
EX: register value : 80
The RPM value is 80*100 = 8000