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LTCSETMODE (1624/0x658:4) - Telecommand Packet


"Set thermal control mode to active or passive." (APP/LTC)

ITOS Mnemonic:  LTCSETMODE

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Context:

Description:

    Sets thermal control processing to active or processing. Active is normal control by turning on or off heat pipe reservoir heaters to keep termperature within specified limits. Passive does all normal control processing, but does not send commands to heaters.

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Set thermal control mode to active or passive. (SetMode)
Telecommand Packet Format
0x 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
000 Version=0 T=1 SH APID=0x658:4
002 SF=3 Sequence Count
004 Packet Length=5
006 0 Function Code=4
008 WORD16 ActiveOrPassive
00A Packet Checksum

    SetMode (pkt)
    |  WORD16 ActiveOrPassive (fld)
    
    typedef struct _LTC_SetMode_Pkt {
    
        /* CCSDS header */
        char                 hdr[8];
    
        /* Command payload */
        LTC_SetMode_Prm      pay;
    
    } LTC_SetMode_Pkt;
    

Fields:

      Attribute(s):  

      Brief:  "Unsigned 16-bit word"

      Instance(s):  ActiveOrPassive