Operating Manual - John Morris Scientific

More documents

Recommendations

Info

<strong>Manual</strong> operation 5.3.1. Early warning system, low level protection (patented) This low level protection is independent of the control circuit and is divided in two sections. 1. Switch in stage 1 recognizes a critical fluid level . An audible warning (interval tone) sounds and a message appears on the VFD COMFORT-DISPLAY. Setpoint1: 150.00°C XXXXX WARNING CODE 40 IntAct : 124.70°C Power : xx % Please Refill !!! Refill bath fluid! 2. Switch in stage 2 recognizes a low fluid level . If stage 2 of the low level protection device (according to IEC 61010-2-010) is triggered, a complete shutdown of the heater and circulating pump is effected. A continuous alarm tone sounds and a message >ALARM< >CODE 01< appears on the VFD COMFORT-DISPLAY. XXXXX ALARM CODE 01 Insufficient liquid level or float is defective. Press Turn off the unit with the mains switch, refill bath fluid and turn the unit on again! 3. Float 4. Circulating pump 5. Heater Warning: Important: Check the safety installations from time to time. See page 67. For refill always use the same bath fluid type that is already in the bath. Bath oils must not contain any water contaminants and should be pre-heated to the actual bath temperature! Explosion hazard at higher temperatures! 30
Ultra-Low Refrigerated Circulators 6. Menu functions The term „menu functions“ refers to adjustments such as Configuration of the circulator Internal and external control with adjustable control parameters Start menu for the integrated programmer Integrated programmer; 6 profiles with 60 sections each Configurable inputs and outputs; analog recorder outputs, input for external programmer or manipulated variable or flow rate Determination of limits for all important setting ranges and capacity variables Online communication, with adjustable interface parameters Absolute temperature calibration; sensor calibration Electronically adjustable pump capacity >Configuration Control Profile Start Int.Programmer Inputs/Outputs Limits Interface serial ATCalibration Pump ESC Legend 1 Setting via keypad Select parameter Select menu item Change menu level scroll down / scroll up 1. If you press , use the keys to move in menu level 1. 2. If the desired menu item is highlighted on the LCD DIALOG-DISPLAY (>), press enter to change to menu level 2. 31
Page 1 and 2: 80 40 0 160 240 320 Operating Manua
Page 3 and 4: Ultra-Low Refrigerated Circulators
Page 19 and 20: Caution: Ultra-Low Refrigerated Cir
Page 29: Ultra-Low Refrigerated Circulators
Page 47 and 48: Int. Programmer >Edit Delete Print
Page 55 and 56: Alarm output (10) (for external ala
Page 65 and 66: WARNING CODE 21 WARNING CODE 22 WAR
Page 77 and 78: Error messages Description -08 INVA

Operating Manual - John Morris Scientific

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?