Omega CN76000, Manual

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21
C O N F I G U R A C O N F I G U R A
C O N F I G U R A C O N F I G U R A
C O N F I G U R ATION CHAR TION CHAR
TION CHAR TION CHAR
TION CHART (cont'd) T (cont'd)
T (cont'd) T (cont'd)
T (cont'd)
CnF6 CnF6 CnF6 CnF6 CnF6
AcPt AcPt AcPt AcPt AcPt
id ## id ## id ## id ## id ##
FACt FACt
FACt FACt FACt
dFLt dFLt
dFLt dFLt dFLt
CONFIGURA CONFIGURA CONFIGURA CONFIGURA CONFIGURATION CODE TION CODE TION CODE TION CODE TION CODE
DISPLA DISPLA DISPLA DISPLA DISPLAY Y Y Y Y MENU ITEM MENU ITEM
MENU ITEM MENU ITEM
MENU ITEM
0 = No Alarm
1 = Close at SP 1 = Close at SP
1 = Close at SP 1 = Close at SP
1 = Close at SP, ,
, ,
, LED LED
LED LED
LED
flashing flashing flashing flashing flashing
2 = Open at SP, LED flashing
3 = Close at SP, LED off
4 = Open at SP, LED off
Accept
Configuration
no = Retain old Configuration. Press ENTER to exit.
YES = Accept Configuration. Press ENTER to exit.
Factory Identification. Not for customer use.
Factory default. Defaults Configuration to factory codes
shown in boldface type in the chart above.
W W W W W arning: arning: arning: arning: arning: The Hardware Configuration will be
cleared and must be re-entered using the
Hardware Configuration code found on the
Model / Serial label located on the top of the
instrument housing. The configuration menu cannot be
exited until valid Hardware codes are entered.
I f factory default is desired, simultaneously press the
E N T E R E N T E R E N T E R E N T E R E N T E R & D O D O D O D O D OW N A R R W N A R R W N A R R W N A R R W N A R RO O O O O W W W W W keys.
Alarm State
SPECIFICA SPECIFICA
SPECIFICA SPECIFICA
SPECIFICATIONS TIONS
TIONS TIONS
TIONS
Selectab Selectab Selectab Selectab Selectable Inputs: le Inputs: le Inputs: le Inputs: le Inputs: Thermocouple, RT D, current or voltage.
Input Impedance: Input Impedance:
Input Impedance: Input Impedance: Input Impedance:
Thermocouple = 3 megohms minimum. R TD current = 200 uA.
Current = 249 ohms. Voltage = 5000 ohms.
Sensor Break Pr Sensor Break Pr
Sensor Break Pr Sensor Break Pr
Sensor Break Protection: otection:
otection: otection:
otection: De-energizes control outputs to protect system.
Loop Break Pr Loop Break Pr Loop Break Pr Loop Break Pr Loop Break Protection: otection: otection: otection: otection: Error message is initiated upon shorted sensor or open heater
circuit. Break time is adjustable from OFF to 9999 seconds.
Loop Break Alarm: Loop Break Alarm: Loop Break Alarm: Loop Break Alarm: Loop Break Alarm: If equipped with an Alarm relay, the Alarm may be programmed to
operate upon a loop break.
Set P Set P
Set P Set P
Set Point Rang oint Rang
oint Rang oint Rang
oint Range: e:
e: e:
e: Selectabl e.
Displa Displa Displa Displa Displays: ys: ys: ys: ys: Tw o 4 digit, 7 segment 0.3" high LEDs. Process Variable red, Set Variable green.
Contr Contr
Contr Contr Control Action:
ol Action:
ol Action: ol Action: ol Action: Reverse (usually heating), Direct (usually cooling) selectable for single or
dual set point models.
Pr Pr Pr Pr Propor opor opor opor oportional Band: tional Band: tional Band: tional Band: tional Band: 6 to 5000 °F or equivalent °C for temperature inputs. 6 to 9990 counts
for current or voltage inputs.
Reset Reset Reset Reset Reset Time (Integral): Time (Integral): Time (Integral): Time (Integral): Time (Integral): Off or 0.1 to 99.9 minutes.
Rate Rate
Rate Rate Rate Time (Deriv
Time (Deriv
Time (Deriv Time (Deriv Time (Derivative):
ative):
ative): ative): ative): Off or 0.01 to 99.99 minutes.
Cyc Cyc
Cyc Cyc
Cycle Rate: le Rate:
le Rate: le Rate:
le Rate: 2 to 80 seconds,
Appr Appr Appr Appr Approac oac oac oac oach Rate: h Rate: h Rate: h Rate: h Rate: Off to 99.99 minutes.
On - Off Diff On - Off Diff
On - Off Diff On - Off Diff On - Off Differential:
erential:
erential: erential: erential: Adjustable 2 °F to full scale in 1° steps (equivalent °C), or 2 counts
to full scale in 1 count steps for current and voltage inputs.
Alarm On - Off Diff Alarm On - Off Diff Alarm On - Off Diff Alarm On - Off Diff Alarm On - Off Differential: erential: erential: erential: erential: 2 °F or equivalent in °C, or 2 counts.
Scaling f Scaling f
Scaling f Scaling f
Scaling for Current or or Current or
or Current or or Current or
or Current or V V
V V
Volta olta
olta olta
oltag g
g g
ge Inputs: e Inputs:
e Inputs: e Inputs:
e Inputs: Adjustable for a maximum negative to positive