Omega Engineering CN9400 - Manual (Page 4)

FUNCTIONS MENU
Functions Menu
INSTRUMENT ADJUSTMENTS
To enter or exit program mode: Press ▲ ▼ together for 3 seconds
To scroll through functions: Press ▲ or ▼
To change levels or options: Press ✱ ▲ together or ✱ ▼ together
To view setpoint: Press ✱
To increase setpoint: Press ✱ ▲ together
To decrease setpoint: Press ✱ ▼ together
To reset an alarm or fault condition: Press ▲ ▼ together briefly
Notes: If in difficulty by becoming “lost” in program mode, press ▲ and ▼
together for 3 seconds to return to display mode, check the
INSTRUMENT ADJUSTMENTS above and try again.
When in program mode, after 60 seconds of key inactivity
the display will revert to either
or, if the initial configuration has been completed, the
measured value. Any settings already completed will be retained.
Setpoint 1
Output
indicator
(green)
Process temperature (PV) or Function (green)
Setpoint temperature (SP) or Option (orange)
Setpoint 2 Output indicator (red)
BAND INT.T DER.T DAC CYC.T OFST SP.LK SPRR SPRN SOAK SET.2 BND.2 CYC.2 LEVL 1 TUNE
Autotune or Park oFF
; on; tunE; ParK; At.Sp
SP1 Prop band (gain)/hyst 0.1 deg to 25% sensor f/s (10°C/18°F
)
Integral time (reset) Off; 0.1 to 60 min (
5 min
)
Derivative time (rate) Off; 1 to 200 sec (
25 sec
)
Derivative approach 0.5 to 5.0 x bAnd (
1.5
)
Cycle time or on/off On.off; 0.1 to 81 sec (20 sec
)
Offset (manual reset) 0 to 50% x bAnd (In.t = off
)
Setpoint lock (SP1) Off
; on
Setpoint Ramp rate 0 to 9990 deg/hour Ramp off/on On;
off
; hold
Soak time Off
; 0 to 1440 min
Adjust SP2 setpoint +/– sensor full scale or full scale
SP2 prop band/Gain/Hyst 0.1 deg to 100% sensor f/s
(2°C/3.6°F)
SP2 Cycle on/off On.off
; 0.1 to 81 sec
S P 1 S E T T I N G S
BAUD DATA DBUG LEVL C ADDR
Instrument address 0 to 255 Baud rate 1200: 2400: 4800: 9600
: 19k2
Data format 18n1
:18E1:18O1
Tx/Rx activity Off
; on
C O M M S S E T T I N G S
P R O G R A M M E R S E T T I N G S S P 2 S E T T I N G S
HAND PL.1 PL.2 SP2.A SP2.B DISP HI.SC LO.SC INPT UNIT LEVL 2 SP1.P
Read SP1 output % 0 to 100% read only SP1 manual output % 0 to 100% proportional mode only Limit SP1 output % 100
to 0%
Limit SP2 output % 100
to 0%
Main SP2 mode nonE
; dV
.hi; dV
.Lo; bAnd;
FS.hi; FS,Lo; Cool Second SP2 mode nonE
; LtCH; hold; Lt.ho;
nLin Display resolution 1 or 0.1 degree Set scale maximum 0.0
Sensor max to
sensor full scale Set scale minimum 0.0
Sensor min to sensor
full scale Select input sensor nonE Select display units nonE
; °C; °F; bAr;
PSi; Ph; rh; SEt
M A N U A L A D J U S T M E N T S S P 2 M O D E S R A N G I N G C O N F I G U R E I N P U T
SP2.D BURN REU.D REU.L SPAN ZERO CHEK READ TECH UER RSET LEVL 3 SP1.D
SP1 output device nonE
; rlY
; SSd
*
SP2 output device nonE
; SSd; rlY
(read only)
*
Sensor burn-out uP
.SC
; dn.SC; 1u.2d; 1d.2u
Reverse outputs 1r.2d
; 1d.2d; 1r
.2r; 1d.2r
Reverse O/P LEDs 1n.2n
; 1i.2n; 1n.2i; 1i.2i
Span adjustment 0.0
to 25% sensor f/s
Zero Adjustment 0.0
to 25%
sensor full scale Set Monitor Off
; on
Read Monitor VAr; hi; lo deg Read T
une Data
CtA; Ctb; Ct1; Ct2; Ct3; Ct4; oS1; uS; oS2 Software version Consult unit RESET nonE
; ALL
C O N F I G U R E O U T P U T S A F E T Y S E T T I N G S C A L I B R A T I O N P E R F O R M A N C E D A T A
PROG NO.AL DIS.S DER.S LEVL 4 LOCK
Security lock nonE
; LEV 3; LEV 2; ALL
Disable program auto-exit Auto
; StA
Y
Disable -AL- alarm display Off
; on
Display averaging dir
; 1 to 32 (
6)
Derivative sensitivity 0.1 to 1.0 x dEr
.t (
0.5
)
U S E R - P R O T E C T E D S E T T I N G S
PROGRAM ENTRY
Level C only visable
when COMMS
Option fitted
➔
QUICK START ENTRY
➔
KEY ▼ ▲ TO VIEW FUNCTIONS
KEY
✱ ▼
OR
✱ ▲
TOGETHER TO CHANGE LEVELS OR OPTIONS
Range of Adjustment shown in red under
description. If applicable, factory settings shown
in
bold .
* Note: Dual Relay and Dual SSd Output Options
Models CN9411 and CN9422 have their outputs
pre-configured. (see page 22)
A3
INPT
NONE