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CFA631 Datasheet(Arkusz danych) 46 Page - Crystalfontz America, Inc.

Numer części CFA631
Szczegółowy opis  INTELLIGENT DISPLAY MODULE
Pobierz  81 Pages
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Producent  CRYSTAIFONTZ [Crystalfontz America, Inc.]
Strona internetowa  https://www.crystalfontz.com/
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 46 page
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Crystalfontz
Data Sheet Release 2014-11-17
www.crystalfontz.com
CFA631 Intelligent Display Modules
Page 46
16 (0x10): Set Up Fan Reporting (SCAB Required)
This command will configure the CFA631+SCAB to report the fan speed information to the host every 500 mS.
type = 0x10 = 1610
valid data_length is 1
data[0] = bitmask indicating which fans are enabled to report (0-15 valid)
---- 8421 Enable Reporting of this Fan’s Tach Input
|||| ||||-- Fan 1: 1 = enable, 0 = disable
|||| |||--- Fan 2: 1 = enable, 0 = disable
|||| ||---- Fan 3: 1 = enable, 0 = disable
|||| |----- Fan 4: 1 = enable, 0 = disable
The return packet will be:
type = 0x40 | 0x10 = 0x50 = 8010
data_length = 0
If data[0] is not 0, then the CFA631 will start sending 0x81: Fan Speed Report packets for each enabled fan every 500
mS. (See 0x81: Fan Speed Report (SCAB Required) (Pg. 36).) Each of the report packets is staggered by 1/8 of a
second.
Reporting a fan will override the fan power setting to 100% for up to 1/8 of a second every 1/2 second. Please see “Fan
Connections” in the SCAB Data Sheet for a detailed description.
17 (0x11): Set Fan Power (SCAB Required)
This command will configure the power settings for the fan connectors on the SCAB.
type = 0x11 = 1710
valid data_length is 4
data[0] = power level for FAN 1 (0-100 valid)
data[1] = power level for FAN 2 (0-100 valid)
data[2] = power level for FAN 3 (0-100 valid)
data[3] = power level for FAN 4 (0-100 valid)
The return packet will be:
type = 0x40 | 0x11 = 0x51 =8110
data_length = 0
Set Fan Power is one of the items stored by the command 4 (0x04): Store Current State As Boot State (Pg. 39).




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