"Current heater command and LTC control mode" (APP/LHK)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Definition:

Alignment:	2-byte boundary
APID:	558/0x22E
Attribute(s):
C type:	unsigned short
Length:	16 bits (2 bytes)

Description:

For the heater bits, a value of '0' indicates that LTC is commanding the heater off. A value of '1' indicates that LTC is commanding the heater on. These heater commands are applied only when LTC is in active control mode.

Layout: (show detail; help)

Start	Stop	Size		Item Type and Name
0	0	1		ControlMode cntlMode
1	3	3		Padus3 pad3
4	4	1		HeaterMask htr11
5	5	1		HeaterMask htr10
6	6	1		HeaterMask htr9
7	7	1		HeaterMask htr8
8	8	1		HeaterMask htr7
9	9	1		HeaterMask htr6
10	10	1		HeaterMask htr5
11	11	1		HeaterMask htr4
12	12	1		HeaterMask htr3
13	13	1		HeaterMask htr2
14	14	1		HeaterMask htr1
15	15	1		HeaterMask htr0

Fields:

ControlMode (index)

Attribute(s):  

Brief:  "LTC control mode"

Instance(s):  cntlMode

A bit value of '0' indicates passive control mode. A bit value of '1' indicates active control mode.

HeaterMask (index)

Attribute(s):  

Brief:  "Mask for VCHP heater control/state"

Instance(s):  htr0, htr1, htr10, htr11, htr2, htr3, htr4, htr5, htr6, htr7, htr8, htr9

Padus3 (index)

Attribute(s):  

Brief:  "Explicit 3 bit pad in unsigned short"

Instance(s):  pad3

Explicit 3 bit pad in unsigned short

Used by:

LtcData0