Omega CN76000 - Page 14

12
if the Prif the Pr
if the Prif the Pr
if the Pr
ocess ocess
ocess ocess
ocess
VV
VV
V
alue does not firalue does not fir
alue does not firalue does not fir
alue does not fir
st drst dr
st drst dr
st dr
op beloop belo
op beloop belo
op belo
w the high alarm setting.w the high alarm setting.
w the high alarm setting.w the high alarm setting.
w the high alarm setting.
Do not use the Do not use the
Do not use the Do not use the
Do not use the
Alarm Inhibit fAlarm Inhibit f
Alarm Inhibit fAlarm Inhibit f
Alarm Inhibit f
eature if a hazareature if a hazar
eature if a hazareature if a hazar
eature if a hazar
d is created bd is created b
d is created bd is created b
d is created b
y this action.y this action.
y this action.y this action.
y this action.
Be sure to test all Be sure to test all
Be sure to test all Be sure to test all
Be sure to test all
combinations of high and locombinations of high and lo
combinations of high and locombinations of high and lo
combinations of high and lo
w alarm inhibit actions befw alarm inhibit actions bef
w alarm inhibit actions befw alarm inhibit actions bef
w alarm inhibit actions bef
ore placing controre placing contr
ore placing controre placing contr
ore placing contr
ol intool into
ol intool into
ol into
operation.operation.
operation.operation.
operation.
SECURE MENU (cont'd)SECURE MENU (cont'd)
SECURE MENU (cont'd)SECURE MENU (cont'd)
SECURE MENU (cont'd)
The fThe f
The fThe f
The f
olloollo
olloollo
ollo
wing Secure menwing Secure men
wing Secure menwing Secure men
wing Secure men
u items appear onlu items appear onl
u items appear onlu items appear onl
u items appear onl
y if the instrument has the alarm option.y if the instrument has the alarm option.
y if the instrument has the alarm option.y if the instrument has the alarm option.
y if the instrument has the alarm option.
ALAL
ALAL
A L Alar ms: Select
OFFOFF
OFFOFF
OFF
,,
,,
,
Lo, Lo,
Lo, Lo,
Lo,
Hi Hi
Hi Hi
Hi, or
HiLo.HiLo.
HiLo.HiLo.
HiLo.
OFFOFF
OFFOFF
O F F Alar ms are turned OFF. No Alar m m e n u items appear in the Secondar y and
Secure menus.
LoLo
LoLo
L o Low Alar m Only. ALLo appears in the Secondar y Menu.
HiHi
HiHi
Hi High Alar m Only. ALHi appears in the Secondar y Menu.
HiLoHiLo
HiLoHiLo
HiLo High and Low Alar m s . Both share the same Alar m Relay output.
ALtALt
ALtALt
ALt Alar m Type: Select
AbSAbS
AbSAbS
AbS or
dE dE
dE dE
dE
AbSAbS
AbSAbS
A b S Absolute Alar m that may be set an ywhere within the values of SPL and SPH
and is independent of SP1.
dEdE
dEdE
d E D e viation Alar m that may be set as an offset from SP1. As SP1 is changed
the Alar m Point will track with SP1.
ALrEALrE
ALrEALrE
ALrE Alar m Reset: Select
OnOFOnOF
OnOFOnOF
OnOF or
Hold. Hold.
Hold. Hold.
Hold.
OnOFOnOF
OnOFOnOF
OnOF Automatic Reset.
HoldHold
HoldHold
Hold Manual Reset. Acknowledge by simultaneously pressing the
INDEX INDEX
INDEX INDEX
INDEX &
DODO
DODO
DO
WN ARRWN ARR
WN ARRWN ARR
WN ARR
OO
OO
O
WW
WW
W keys for 5 seconds.
ALPiALPi
ALPiALPi
ALPi Alar m P ow er Interr upt: Select
OnOn
OnOn
On or
OFF OFF
OFF OFF
OFF. This resets an alar m on pow er on if no
alar m is present.
OnOn
OnOn
O n Alar m P ow er Interr upt is ON. Alar ms will reset at po w er on.
OFFOFF
OFFOFF
O F F Alar m P o w er Interr upt is OFF. Alar ms will not reset.
ALiHALiH
ALiHALiH
ALiH Alar m Inhibit: Select
On On
On On
On or
OFFOFF
OFFOFF
OFF.
OnOn
OnOn
O n Alar m Inhibit is ON. Alar m action is suspended at po w er up or after reset until
the process value first enters a non-alar m condition.
OFFOFF
OFFOFF
O F F Alar m Inhibit is OFF. Alar m action is not suspended.
ALStALSt
ALStALSt
ALSt Alar m Output State: Select
CLOSCLOS
CLOSCLOS
CLOS or
OPEn. OPEn.
OPEn. OPEn.
OPEn.
CLOSCLOS
CLOSCLOS
CLOS Closes Contacts at Alar m Set Point.
OPEnOPEn
OPEnOPEn
OPEn Opens Contacts at Alar m Set Point.
ALLPALLP
ALLPALLP
ALLP Alar m Lamp: Select
O onO on
O onO on
O on or
OoFFOoFF
OoFFOoFF
OoFF
..
..
.
O onO on
O onO on
O o n Alar m Lamp is ON when alarm contact is closed.
OoFFOoFF
OoFFOoFF
OoFF Alar m Lamp is OFF when alarm contact is closed.
ALbrALbr
ALbrALbr
ALbr Alar m Loop Break: Select
On On
On On
On or
OFF OFF
OFF OFF
OFF.
OnOn
OnOn
O n Loop Break Condition will cause an Alar m Condition.
OFFOFF
OFFOFF
O F F Loop Break will not aff ect the Alar m Condition.
The fThe f
The fThe f
The f
olloollo
olloollo
ollo
wing Secure menwing Secure men
wing Secure menwing Secure men
wing Secure men
u items applu items appl
u items applu items appl
u items appl
y only onl
y only onl
y onl
y to Options.y to Options.
y to Options.y to Options.
y to Options.
TheThe
TheThe
The
y may ma
y may ma
y ma
y not appear in yy not appear in y
y not appear in yy not appear in y
y not appear in y
ourour
ourour
our
instrument.instrument.
instrument.instrument.
instrument.
SPSA Set Point Select Action (948): Select rE or Int.
rE Remote (external) selection of active set point value.
Int Internal selective of active set point value.
Addr Control Address (992): Set from 1 to FF. This number (hexadecimal, base 16) must match
the address number used by the host computer.
bAUd Communications baud rate (992): Select 300, 1200, 2400, 4800, 9600, 19.2, 28.8, or
57.6. This number must match the baud rate used by the host computer. The data format
is 8 bits, 1 stop bit, No parity.
nAt No Activity Timer (992): Select OFF to 99. If a number is set, the control will expect access
by the host computer. If no access is detected within that time, the control will indicate