Digi-Sense 69200-00 Скачать руководство пользователя страница 44

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Front panel displays and controls continued

How to set alarm hysteresis

NUM

ALARM

How to set alarm hysteresis
The alarm mode must be ALARMS ON. If the alarm mode is ALARMS
OFF this setting is skipped in the MENU.
Note: Defaults /settings are described in

F, the actual scale used is the

scale that was previously selected.
The default setting is 1.0

Hysteresis can be any value from 0.0

F to 99.9

Hysteresis is the

temperature range before an alarm is out of range.

For example, if a HI alarm is set at 100

and hysteresis is set at 1

, that

channel’s temperature exceeds 100

, and alarms are set to ON, the

alarm will come on. The alarm will be automatically reset when the
channel’s temperature goes below 99

. If hysteresis was set at 5

the

alarm would be automatically reset when the channel’s temperature goes
below 95

To set alarm hysteresis:

1. Push MENU until HYST 1a, ALARM 1b and current hysteresis

value 1c (flashing) are displayed.
NUM 1d appears and flashes indicating number keys are active.

2. Push number keys to set hysteresis.

(For example, 02.3 is entered by pushing 0 - 2 - 3.)

3a. Push EXIT to save the setting and return to scanning, or

3b. Push MENU to switch to the next setup topic (adjust HI alarm

setpoints).

+ -

A L A R M

E X I T

MENU

S T O R E

L O G

R E C A L L

P R I N T

M A X

M I N

A V G

H O L D

S C A N

NUM

ALARM

1, 3b

C L E A R

BA 37-43

10/12/01, 11:05 AM

Содержание 69200-00

Страница 1: ...ed within the unit including readings from all 12 channels and the date and time of the readings The unit can be directly connected to a printer to provide a continuous printout and or to your compute...

Страница 2: ...turer s Directives Specifications Report Number 73 23 EEC EN61010 1 A2 1995 TR9866 93 68 EEC 89 336 EEC EN61326 1 A1 1998 TR9867 92 31 EEC 93 68 EEC The last two digits of the year in which the curren...

Страница 3: ...t or turn off power source before making connections WARNING Turn power off and completely disconnect instrument Disconnect power source thermocouples computer links and printer WARNING Other than a l...

Страница 4: ...jack 10 PC IN jack 10 OUT LINK jack 11 PARALLEL PRINTER connection 11 TRIGGER GND connection 11 Installation 12 Front panel displays and controls 1 STORE button 13 2 LOG button 14 3 RECALL button 15...

Страница 5: ...is 43 Adjust HI alarm setpoints 44 Adjust LO alarm setpoints 45 Enable Disable the alarm beeper 46 Set the date format 47 Set the date 48 Set the time 49 Do a field calibration 50 Print a calibration...

Страница 6: ...o 0 1 can be displayed Display can show current maximum minimum or average temperature Average temperature display also displays the number of readings being averaged Hold function freezes all 12 chan...

Страница 7: ...ncludes wire stand for desktop convenience Link cable RJ 11 to RJ 11 seven feet long Use to interconnect scanning thermometer instru ments PC adapter RJ 11 to DE 9 female Used to connect instrument to...

Страница 8: ...ng Left Right arrow keys Also this immediately initiates a new scan 20 HOLD Push to freeze current display readings Scanning continues Left Right arrow keys select channel displayed To exit push HOLD...

Страница 9: ...le STORE indicates that temperature records are logged or stored 7 The word ALARM flashes when an alarm is present 8 When flashing indicates an alarm 4 1 2 3 Note Example display 5 6 7 8 1 1 12 Connec...

Страница 10: ...els on page 30 B Power switch Toggle to l to turn power to the instrument on Toggle to 0 to turn power to the instrument off When power is turned on the display goes through a display check sequence a...

Страница 11: ...polarized input 300 mA or 9 20V AC 50 400 Hz 500 mA The input connector is a 2 5 mm ID 6 4 mm OD power jack Switchcraft 760 or 765 or equivalent B PC IN jack Computer or link connection Computer conn...

Страница 12: ...Barrington IL 60010 2392 USA 1 7 2 8 3 9 4 10 5 11 6 12 PC IN B Parallel Printer connection Use a standard parallel printer cable DB 25 male to 36 position CENTRONICS male to directly connect a PC pr...

Страница 13: ...pplied cable 6 To interconnect instruments connect the OUT LINK jack of one Scanning Thermocouple Thermometer to the PC IN jack of the next cable supplied 7 To control printing or data storage by exte...

Страница 14: ...al STORE c appears and remains in the display when one or more record cycles are in storage STORE and or LOG Use to save a particular data record A record includes readings from all 12 channels plus t...

Страница 15: ...torage Use to save a particular set of data records Readings from all 12 channels are logged How often records are logged is set using the MENU LOG procedure page 37 which may be different from the sc...

Страница 16: ...rs and remains in the display during recall The LOG or STORE record number and time of channel 1 are displayed first Push RECALL again to display the temperature Push RECALL again to display the date...

Страница 17: ...on push to enter a 4 PRINT appears and remains in the display Records are printed at intervals set in the MENU See MENU How to adjust the print rate see page 36 Push PRINT again to turn off printing...

Страница 18: ...Push MAX again to switch between the time and the date Use Left Right arrow keys to stop scanning and to choose the channel whose maximum value is displayed Push SCAN to return to scanning channels wh...

Страница 19: ...IN again to switch between the time and the date Use Left Right arrow keys to stop scanning and to choose the channel whose minimum value is displayed Push and release SCAN to return to scanning chann...

Страница 20: ...er a 7 AVG appears and remains in the display Readings from when the instrument was last powered up or cleared are averaged Opened channel readings are not averaged Use Left Right arrow keys to stop s...

Страница 21: ...clear that value When a numerical entry is required and the NUM icon is on push to enter a 0 CLEAR AVG erases the 12 Channel record containing the average temperature from memory CLEAR ALARM turns th...

Страница 22: ...on Push to scroll through the menu to enter or change setup parameters The word SCALE appears in the display and the current scale setting for example F flashes To scroll backwards through the menu ch...

Страница 23: ...4 P R I N T 5 M A X 6 M I N 7 A V G 8 H O L D 9 S C A N F 0 CLEAR Front panel displays and controls continued Left Right Arrow keys Left Right Arrow keys Active within the MENU Used to scroll through...

Страница 24: ...g During STORE RECALL MAX MIN AVG CLEAR or HOLD displays push to EXIT the display and return to scanning ALARM button Push to turn off the alarm beeper The flashing alarm icon and other alarm displays...

Страница 25: ...mocouple detects a temperature below the LO limit setting in the menu ALARM is displayed the alarm icon and the channel number 3 flash LO will flash when that channel is displayed To turn off the alar...

Страница 26: ...type an OVER alarm occurs OVER will be displayed instead of a temperature when that channel is displayed LOG FULL alarm 4 680 12 Channel records can be stored in memory A record is stored in memory ma...

Страница 27: ...KKKKKK thermocouple type 31 CONTRAST the contrast of the display 32 TRIGGER OFF trigger off on 33 TRIGGER PULSE trigger mode 34 SCAN scan time interval 35 RATE PRINT rate 36 RATE LOG rate 37 ALARM al...

Страница 28: ...jump to that point in the menu When done with a menu setup either push EXIT to save the setup and return to scanning or push MENU to continue to the next menu setup If a numeric entry is required in a...

Страница 29: ...P R I N T 5 M A X 6 M I N 7 A V G 8 H O L D 9 S C A N F 1b 2 1 3b 3a 1a 0 CLEAR Front panel displays and controls continued How to set the scale To set or change the scale 1 Push MENU SCALE 1a is dis...

Страница 30: ...trument can display and print temperatures at either 0 1 or 1 resolution The default resolution is 0 1 To set or change the resolution 1 Push MENU until RESOLUTION is displayed RESOLUTION 1a is displa...

Страница 31: ...N 7 A V G 8 H O L D 9 S C A N 3 2 1 4b 4a 1a 1 2 3 4 5 6 7 8 9 10 11 12 0 CLEAR The default setting is all channels ON To set or change scan channels 1 Push MENU until 1 s and 0 s are displayed and t...

Страница 32: ...type 1 Push MENU until K s or other types are displayed and the current channel 1a flashes disabled channels are blank 2 Push Left or Right arrow keys to switch channels 3 Push the Up or Down arrow ke...

Страница 33: ...o set or adjust the display contrast 1 Push MENU until CONTRAST 1a is displayed and the current contrast value 1b flashes 2 Push and hold the Up or Down arrow keys to adjust the contrast value quickly...

Страница 34: ...start stop STORE equivalent to pushing LOG to continu ously log records while trigger contact is closed ALARM E X I T MENU 1 STORE 2 L O G 3 RECALL 4 PRINT 5 MAX 6 MIN 7 AVG 8 H O L D 9 S C A N 1b 1...

Страница 35: ...top toggle action as in switching on or off The default setting is PULSE ALARM E X I T MENU 1 STORE 2 L O G 3 RECALL 4 PRINT 5 MAX 6 MIN 7 AVG 8 H O L D 9 S C A N 1b 1 3b 3a 1a 2 0 CLEAR To set or adj...

Страница 36: ...m scan rate that can be set is one hour 60 00 ALARM E X I T MENU 1 STORE 2 L O G 3 RECALL 4 PRINT 5 MAX 6 MIN 7 AVG 8 H O L D 9 S C A N NUM 1b 1 3b 3a 1a 2 1c 0 CLEAR To adjust the scan rate 1 Push ME...

Страница 37: ...is the maximum obtainable Note If the print rate is set more often than the scan rate lower time setting the instrument will scan and print at the print rate To adjust the print rate 1 Push MENU until...

Страница 38: ...entire list of 4 680 logged entries To clear erase memory push CLEAR then push LOG The default setting is 00 20 20 seconds It takes 4 seconds to do one 12 channel scan so a log rate of 00 04 is the ma...

Страница 39: ...inued 1 Push MENU until the LOG RATE displays or push MENU at least once then push LOG RATE 1a is displayed and the current setting 1b flashes LOG 1c is displayed NUM 1d appears and flashes indicating...

Страница 40: ...LARMS ON flashes 2 Push Up Down arrow keys to switch mode 3a Push EXIT to save the setting and return to scanning or 3b Push MENU to switch to the next setup topic set alarm print How to set HI alarm...

Страница 41: ...t 1 Push MENU until ALARM 1a and PRINT 1b are displayed and the current setting 1b ON or OFF flashes 2 Push the Up Down arrow keys to toggle between ON and OFF 3a Push EXIT to save the setting and ret...

Страница 42: ...el settings are indicated by 0 s HI alarm off 1 s HI alarm on or blank if that channel is disabled The currently selected channel is flashing 1c 2 Push Left Right arrow keys to select the channel 3 Pu...

Страница 43: ...6 7 8 9 10 11 12 ALARM LO 1c 1 4b 4a 3 1a 1b 2 0 CLEAR To set LO alarm s 1 Push MENU until ALARM 1a and LO 1b are displayed and the current channel settings are indicated by 0 s LO alarm off 1 s LO a...

Страница 44: ...100 and alarms are set to ON the alarm will come on The alarm will be automatically reset when the channel s temperature goes below 99 If hysteresis was set at 5 the alarm would be automatically reset...

Страница 45: ...NUM ALARM F HI 3 1a 1 4b 4a 1d 1f 1c 3 1b 1e 2 0 CLEAR To adjust a HI alarm setpoint 1 Push MENU until SETPT 1a the channel number 1b the setpoint value 1c ALARM 1d and HI 1e are displayed NUM 1f appe...

Страница 46: ...M ALARM F LO 5 1a 1 4b 4a 1d 1f 1c 3 1b 1e 2 0 CLEAR To adjust a LO alarm setpoint 1 Push MENU until SETPT 1a the channel number 1b the setpoint value 1c ALARM 1d and LO 1e are displayed NUM 1f appear...

Страница 47: ...er than a HI alarm setpoint Channel temperature lower than a LO alarm setpoint Open thermocouple Disconnected thermocouple open thermocouple Log full Hardware errors error message will appear ALARM E...

Страница 48: ...MENU until the word DATE 1a is displayed and the current setting 1b flashes 2 Push the Up or Down arrow keys to toggle between MM DD and DD MM 3a Push EXIT to save the setting and return to scanning o...

Страница 49: ...mpensates for leap year ALARM EXIT MENU 1 STORE 2 L O G 3 RECALL 4 PRINT 5 MAX 6 MIN 7 AVG 8 H O L D 9 S C A N NUM 1a 1 3b 3a 1b 1c 2 0 CLEAR To set the date 1 Push MENU until the word DATE 1a is disp...

Страница 50: ...UM 1c is flashing to indicate that number keys 2 are active 2 Use number keys to enter the correct time To enter 18 21 push 1 8 2 1 3a Push EXIT to save the setting and return to scanning or 3b Push M...

Страница 51: ...LEAR until CALPT1 CLR is displayed This also clears CALPT2 for this same channel The CAL icon will also go off for this channel There are no restrictions on what values may be entered for field calibr...

Страница 52: ...appears and flashes indicating number keys 3 are active 3 Push number keys to enter the temperature of the first calibration point For example 32 0 is entered by pushing 3 2 0 4 Use Left Right keys to...

Страница 53: ...3 RECALL 4 PRINT 5 MAX 6 MIN 7 AVG 8 H O L D 0 CLEAR 9 S C A N PRINT CAL 9b 9a 8 To do a field calibration continued 8 Push Left or Right arrow keys to switch channels and enter their CALPT2 or if des...

Страница 54: ...a calibration report Note This is only valid if an optional parallel printer is attached to the DB 25 M input connection Alternately this report may be obtained through ScanLink To print a calibration...

Страница 55: ...04 09 98 13 58 51 5 5 0 0 1 900 5 0 4 04 09 98 13 58 51 6 6 0 0 1 900 6 0 6 04 09 98 13 58 51 7 7 0 0 1 900 7 0 6 04 09 98 13 58 51 8 8 0 0 2 900 8 1 0 04 09 98 13 58 51 9 9 0 0 0 900 9 1 0 04 09 98 1...

Страница 56: ...g Point Calibrate CALPT2 to the boiling point of water 100 C or 212 F by using distilled water and correcting for altitude and barometric pressure As a rule of thumb the boiling point of water decreas...

Страница 57: ...trument completes the display check 2a before the small 12 turns off Push and hold CLEAR MENU to clear a service calibration and revert to factory calibration or 2 1 10 28 VDC 7 20 VAC 500 MA 12 CHANN...

Страница 58: ...s or Push and hold MENU to display the firmware version Push EXIT or CLEAR to switch to the scanning display Care and Cleaning Clean the case by using a mild detergent Avoid immersion and excess liqui...

Страница 59: ...layed if the battery voltage is low and the battery needs replacement Battery Lithium button battery RAYOVAC or PANASONIC type BR1225 only To replace the battery WARNING Turn power off and completely...

Страница 60: ...T RETURN To limit charges and delays contact the seller or Manufacturer for authori zation and shipping instructions before returning the product either within or outside of the warranty period When r...

Страница 61: ...pes B R S 0 1 of reading 2 C 0 1 of reading 4 F Resolution 0 1 or 1 1 above 999 9 1 below 150 C 238 F Scales C F K R Isolation thermocouple to thermocouple 250 VRMS thermocouple to rear panel 250 VRMS...

Страница 62: ...igger input internal pull up 5K ohms 5V DC contact closure to ground PC IN RJ 11 RS 232 19 200 baud 7 bit odd parity OUT LINK RJ 11 RS 232 19 200 baud 7 bit odd parity Dimensions L W H 8 5 10 4 3 6 in...

Страница 63: ...rror Return for service if error persists ERASE ERROR Internal memory error Usually requires service or repair to correct NO CAL Bad factory calibration checksum This information is stored in the micr...

Страница 64: ...ange lead orange lead red Type T Temperature range 184 C to 371 C Environmental tolerance vacuum oxidizing reducing or inert atmospheres Color blue lead blue lead red Type B Temperature range 870 C to...

Страница 65: ...E Set trigger mode Adjust scan rate NUM 1 2 3 4 5 6 7 8 9 10 11 12 F 1 2 3 4 5 6 7 8 9 10 11 12 F Adjust print rate NUM PRINT Adjust log rate NUM LOG alarms on Set alarm mode ALARM ALARM Set alarm pri...

Страница 66: ...setpoints F ALARM HI NUM 3 Set lo alarm setpoints F ALARM LO NUM 8 select channel select channel select channel select channel if set calpt1 Set calibration point 1 5 NUM CAL F Set calibration point...

Страница 67: ...s the display check before the small 12 turns off 3 Push and hold MIN and MAX Menu function Setting Scale F Resolution 0 1 Scan channels all on Thermocouple types K Display contrast 25 Trigger mode S...

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