BEKA BA674D Manual Download Page 1 | Manualshive

Page: 1 / 25

BEKA BA674D Manual Download Page 1

Issue 9

4th July 2019

BA674D

Field mounting

indicating temperature

transmitter

Issue 9

1
2
3
...
»

Summary of Contents for BA674D

Page 1: ...Issue 9 4th July 2019 BA674D Field mounting indicating temperature transmitter Issue 9...

Page 2: ...tYPE 6 2 11 Decimal point position dP 6 2 12 Lower input display in Lo 6 2 13 Higher input display in Hi 6 3 Configuration defaults 7 Configuration example 8 Maintenance 8 1 Fault finding during commi...

Page 3: ...rmometer thermocouple or a dc voltage or resistance is digitised and transferred to the instrument processor via an optical isolator The processor linearises the input signal displays the resulting te...

Page 4: ...incorporating an armoured glass window and stainless steel fittings It is suitable for exterior mounting in most industrial environments including offshore and wastewater treatment installations at am...

Page 5: ...cables must be suitable for continuous use at the maximum operating temperature d Connect the field wiring to the terminals as shown in Fig 4 e Replace the instrument terminal cover and evenly tighte...

Page 6: ...st parameter InPut will be displayed If the transmitter is protected by an access code CodE will be displayed first Pressing P will allow the four digit security code to be entered digit by digit usin...

Page 7: ...high display resolution See section 6 2 4 Transmitter Summary display of function FAuLt Sensor fault analogue indication Selects 1 of 3 under over range output currents to indicate that a sensor faul...

Page 8: ...couple has been selected press E to enter the selection and return to the t tYPE prompt in the configuration menu 6 2 3 Units of digital display dEG The transmitter digital display may be in one of fo...

Page 9: ...o enter the function press P which will display the ZEro function in the sub menu pressing P again will reveal the existing transmitter input at which the transmitter output current is 4mA Input is sh...

Page 10: ...return control to one of the digits 6 2 9 Access code for configuration menu CodE Access to the configuration menu may be protected by a four digit security code which must be entered to gain access N...

Page 11: ...d using either the or button Pressing the P button again will return control to one of the digits 6 2 13 Higher input display in Hi This function which only appears in the menu when the transmitter is...

Page 12: ...12...

Page 13: ...13...

Page 14: ...14...

Page 15: ...site Function Factory default Transmitter input InPut 3 wire RTD Sensor type t tYPE Pt100 Units of digital display dEG C Display resolution rESn Low Sensor fault FAuLt Off 4 20mA output CAL 0 0 to 10...

Page 16: ...u and press P to enter the function which enables the type of resistance thermometer to be selected The transmitter will display the existing type of resistance thermometer using the or button select...

Page 17: ...be selected Press P to enter the bArLo sub function which will reveal the existing digital display at which the bargraph starts Set the display to 0100 0 using the or button to adjust the flashing dig...

Page 18: ...RTING MAINTENANCE If a BA674D fails after it has been functioning correctly the following procedure should be followed Symptom Cause Check No display or output current Wiring or power supply fault Wir...

Page 19: ...g 3 After adding the required legends or fitting a new pre printed self adhesive escutcheon ensure that the gasket is correctly positioned before reassembling the instrument enclosure 9 2 Tag plate Th...

Page 20: ...larm is delayed or silenced Programmable functions for each alarm include adjustable setpoint hysteresis alarm delay and alarm accept 9 4 1 Solid state output Each alarm has a galvanically isolated si...

Page 21: ...scription of function ALr1 Alarm 1 ALr2 Alarm 2 The two functions each contain seven identical sub functions one set for configuration alarm 1 and the other for configuration alarm 2 See section 9 4 3...

Page 22: ...22...

Page 23: ...safe See Fig 8 no Alarm output open in non alarm condition nC Alarm output closed in non alarm condition CAUTION When the transmitter supply is removed both alarm outputs will open irrespective of co...

Page 24: ...r button If oFF is selected the operator will not have access to the setpoints from the display mode If on is selected the operator will have direct access to the alarm setpoints from the operational...

Page 25: ...and the P button to move control to the next digit When the required setpoint has been entered pressing E will return the display to the SP1 or SP2 prompt from which the other setpoint may be selecte...

Reviews:

No comments