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Installation & Maintenance Instructions

BA507E, BA508E,

BA527E, BA528E

Содержание BA507E

Страница 1: ...Supplied by Call us on 44 0 118 916 9420 Email info 247able com com Installation Maintenance Instructions BA507E BA508E BA527E BA528E...

Страница 2: ...rk Danehill Lower Earley Reading Berkshire RG6 4UT UK Tel 44 0 118 9311188 Email info able co uk Aberdeen Office Unit 6 Airside Business Park Kirkhill Industrial Estate Dyce Aberdeen AB21 0GT UK Tel 4...

Страница 3: ...Issue 3 1st December 2012 BA507E BA527E BA508E BA528E General Purpose loop powered panel mounting indicators issue 3...

Страница 4: ...error message 6 4 Lineariser under and over range 6 5 Lineariser default configuration 7 Maintenance 7 1 Fault finding during commissioning 7 2 Fault finding after commissioning 7 3 Servicing 7 4 Rout...

Страница 5: ...splay any variable represented by the 4 20mA current e g temperature flow pressure or level The BA507E BA527E BA508E and the BA528E are not certified for use in explosive atmospheres For hazardous are...

Страница 6: ...in display mode function has been enabled P E Access to configuration menu via optional security code Note BA527E and BA528E only If the indicator has been calibrated using the CAL function calibratio...

Страница 7: ...el providing that the operating temperature is between 40 C and 70 C Figs 4A and 4B show the overall dimensions of the 96 x 48mm and the 144 x 72mm instruments together with the recommended panel cut...

Страница 8: ...dovetail as shown in Fig 5 Push the knurled screw slightly forward to engage the thread and tighten by turning clockwise until it is just finger tight When both clamps are fitted ensure that the gaske...

Страница 9: ...rd unclip the protruding end of the flexible strip by gently pushing it upwards and pulling it out of the enclosure Peel the existing scale card from the flexible strip and replace it with a new print...

Страница 10: ...00 0000 Function FunC Std Std Display at 4mA Zero 0 0 0 00 Display at 20mA SPAn 100 0 100 00 Resolution rESn 1 digit 1 digit Bargraph start BarLo 0 00 Bargraph finish BarHi 100 00 P button in display...

Страница 11: ...value Using ZEro function set required display at 4mA by pressing pressing and to move to the next digit Similarly using SPAn function set required display at 20mA E P P E P E P E E Select type of ba...

Страница 12: ...ble lineariser To reveal the existing indicator function select FunC from the configuration menu and press P If the function is set as required press E to return to the menu or press the or button to...

Страница 13: ...ese conditions are not complied with the indicator displays FaiL and aborts the calibration c If the zero current is greater than the span current the instrument will be reverse acting i e an increasi...

Страница 14: ...between on and oFF When set as required press E to return to the tARE prompt in the configuration menu 5 10 Security code CodE Access to the instrument configuration menu may be protected by a four di...

Страница 15: ...lling the tank with known incremental volumes and calibrating the indicator to display the sum of the increments at each break point The number of break points required should first be entered using t...

Страница 16: ...14...

Страница 17: ...a new break point before the displayed break point The calibration of existing break points is not changed but the identification number of all subsequent break points is increased by one dEL Remove a...

Страница 18: ...ired press E to return to the 0 n prompt from which the the next break point can be selected using the or buttons When the required break point has been selected press P and set the required indicator...

Страница 19: ...s does not reveal the cause of the fault it is recommended that the instrument is replaced This can be done without disconnecting power but while the indicator is disconnected the 4 20mA loop will be...

Страница 20: ...output may be independently conditioned as a high or low alarm with a normally open or normally closed output in the non alarm condition When the 4 20mA current powering the indicator is removed both...

Страница 21: ...19...

Страница 22: ...section 8 3 3 SP1 Alarm setpoint 1 Adjusts the alarm setpoint The alarm is activated when the indicator display equals the setpoint See section 8 3 4 Hi Lo Alarm function Defines the alarm function a...

Страница 23: ...or fail safe operation both alarm outputs should be conditioned to be open in the alarm condition nC To check or change the alarm output status select no nC from the alarm configuration menu and press...

Страница 24: ...ving access to the indicator configuration menu Protection against accidental adjustment of the setpoints when the indicator is in the display mode is provided by a separate security code This direct...

Страница 25: ...plus the displayed value to be represented or a low and a high setpoint plus the displayed value to be represented by the bargraph as shown in Fig 15 Fig 15 Displayed value and setpoints on bargraph T...

Страница 26: ...backlight 8 4 1 Loop powering the backlight The backlight is loop powered by connecting it in series with the indicator 4 20mA input as shown in Fig 17 which increases the maximum indicator voltage dr...

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