Spectrum Controls 1769sc-HART Modules - Manual (Page 57)

Chapter 6: Module Data, Status, and Configuration
User’s Manual 0300217-03 Rev. A
6-5
Table 6-2b (Module Configuration)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
26 Ch3 Fault V alu e
27 Ch3 Pr ogr am Idle V alue
28 Ch3 L ow Clamp V alue
29 Ch3 High Clamp V alue
30 Ch3 Ramp Ra te V alue
31 Not Us ed ( Set to Z er o)
32 Pad ( 16 Bit A llignment)
33 E H 3 E H2 E H 1 E H0
HA RT Conf ig ur a tion
W or d
34 Def in es S lot V ar ia bles
35 Def in es S lot V ar ia bles
36 Def in es S lot V ar ia bles
37 Def in es S lot V ar ia bles
38 Def in es S lot V ar ia bles
39 Def in es S lot V ar ia bles
40 Def in es S lot V ar ia bles
41 Def in es S lot V ar ia bles
W o rd
B it
F u n cti o n
Channel 0 HA RT S lot V ariables 2 & 3
Channel 0 HA RT S lot V ariables 0 & 1
Channel 3 Ram p Rate V alue
Res erved
S et to Zero
H andle Tim eout P A
Channel 1 HA RT S lot V ariables 0 & 1
Channel 3 HA RT S lot V ariables 2 & 3
Channel 1 HA RT S lot V ariables 2 & 3
Channel 2 HA RT S lot V ariables 0 & 1
Channel 2 HA RT S lot V ariables 2 & 3
Channel 3 HA RT S lot V ariables 0 & 1
R es erved
Channel 3 F ault V alue
Channel 3 P rogram Idle V alue
Channel 3 Low C lam p V alue
Channel 3 High C lam p V alue
6.3.12 Channel X
1
General Settings (Words 0, 8, 16, 24)
Allows the user to enable or disable channels, set the analog output level for each channel
in the event of a PLC fault, or enable HART slot variables for a given channel.
Table 6-3 (Channel General Settings)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Dis able 0
E nable 1
Dis able 0
E nable 1
H old Las t S tate 0
U s er D efined 1
H old Las t S tate 0
U s er D efined 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Dis able 0
E nable 1
Re s e r ve d S et to Zero 0 0 0
Dis able 0
E nable 1
PM ( Pr o g r am M o d e )
FM (Fau lt M o d e )
ER ( En ab le Ram p in g )
L A (L at ch A lar m s )
To S elec t
M ak e thes e bit s ettings
PFE (Pr o g r am /Id le t o Fau lt
En ab le )
HI ( Ho ld f o r In itializ at io n )
En ab le Slo t V ar iab le 2
En ab le Slo t V ar iab le 3
C h an n e l En ab le
SIO ( Sys t e m In t e r r u p t Hig h
C lam p , Ove r Ran g e A lar m )
SIU (Sys t e m In t e r r u p t L o w
C lam p , Un d e r Ran g e A lar m )
En ab le Slo t V ar iab le 0
En ab le Slo t V ar iab le 1
PFE (Program/Idle to Fault Enable)
If a system currently in program/idle mode faults, this setting determines whether the
program/idle or fault value is applied to the output. If the selection is enabled [the bit is
set (1)], the module applies the fault value. If the selection is disabled [the bit is reset (0)],
1 Where X is the channel number
2 Entering a value of zero allows the module to automatically select the fastest allowed RTS rate.