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Hollow shaft display with serial output

EP43RS / EP46RS

Date:  06/04/21

File:  EP4RS_4.1_ing.doc

Rev:  4.1

Page:  12/12

Technical specifications

Power supply

10-30 VDC, max 100mA

Battery life 6-8 years

3,6V 1/2 AA format

Hollow shaft diameter

EP43RS: Ø14, Ø1/2”

EP46RS: Ø20, Ø3/4”, Ø25

Max rotation speed

1000 RPM

Resolution

EP43RS: 3200 pulses/revolution
EP46RS: 4000 pulses/revolution

Range

-99999; 99999

Display

high readability LCD with 10mm-high-digits

Keyboard

3 digits for programming and function activation

Serial port output

RS485 MODBUS RTU

Serial port connection
(T or Y connector M12)

T or Y connector, 4 pin male-female M12x1, A coding

Available functions

reset/preset, absolute/incremental value, mm/inches conversion

Protection degree

IP65

Working temperature

0-50°C

Relative humidity

35-85%

Electromagnetic compatibility

2014/30/UE

RoHS

2011/65/UE

Manufacturer

All communications to the manufacturer should be addressed to:
FIAMA s.r.l., Via G. Di Vittorio, 5/A – 43016 San Pancrazio (Parma) - Italy
Tel. (+39) 0521.672.341 – Fax. (+39) 0521.672.537 – e-mail: info@fiama.it – www.fiama.it

FIAMA srl is not responsible for any damage to persons or things caused by tampering and improper
use and in any cases that are not compatible with the features of the instrument.

Summary of Contents for EP43RS

Page 1: ...Hollow shaft display with serial output EP43RS EP46RS Date 06 04 21 File EP4RS_4 1_ing doc Rev 4 1 Page 1 12 USER AND MAINTENANCE MANUAL EP43RS EP46RS ELECTRONIC HOLLOW SHAFT DISPLAY WITH SERIAL OUTPUT ...

Page 2: ...r avoid open areas Avoid putting the instrument directly on the ground Store the instrument in its original packaging Conformity declaration and EC marking The instrument respects the following Communitarian Directives 2014 30 EU Electromagnetic compatibility 2011 65 EU RoHS Maintenance The instrument does not need particular maintenance except cleaning only with a soft cloth dampened with ethyl a...

Page 3: ...he display for every rotation of the hollow shaft and activate the following functions reset preset of the value absolute relative measurement mm inches conversion and reading range in degrees The instrument must be powered externally with a 10 30VDC power supply and is equipped with an internal backup battery which assures that the value is updated and saved even in the absence of external power ...

Page 4: ...sed for approximately 3 s 1 Reset reset function of the displayed value after pressing O the displayed value is set to zero 2 Preset preset function of the displayed value after pressing O the displayed value becomes equal to the value in the parameter which can be set immediately after when the digit on the right is set to 2 3 Fast Preset the fast setting of the displayed value on the display aft...

Page 5: ... to 247 Baud rate serial port communication VALUE Baud rate 0 9600 1 19200 2 38400 3 57600 4 115200 Parity bit This constant sets the serial communication parity bit VALUE Parity 0 even 1 odd 2 no parity 2 stop bit Adjustment of displayed value After the installation of instrument on the machine and setting of all parameters in order to visualize on the display the correct value it is necessary to...

Page 6: ... it is necessary to execute a homing or reset procedure because the value measured by the instrument is no longer consistent with the actual position of the machine Battery substitution The internal backup battery assure that the value is updated and saved even in the absence of external power for a period of 6 8 years depending on the working conditions When the battery icon appears on the displa...

Page 7: ...tible query ADDRESS REGISTER NAME SIZE bytes RANGE 0 0 0 0 0 value to be displayed after one complete rotation of the shaft 4 99999 99999 2 decimal point position for 0 0 0 0 2 0 4 3 position of decimal point 2 0 4 4 button activation mode 2 000 0x151 5 count direction 2 0 1 6 Preset0 value 4 99999 99999 8 backlash compensation value 4 99999 99999 10 target value tolerance 2 0 59999 11 0 0 0 0 bat...

Page 8: ..._LO START_REG_HI START_REG_LO is the address at the starting 16 bit for the reading N_REG_HI N_REG_LO is the number 16 bit of the registers to be read The instrument replies with the following message ADDRESS 0x03 NBYTE DATA_1_HI DATA_1_LO DATA_2_HI DATA_2_LO CRC_HI CRC_LO DATA_1_HI DATA_1_LO DATA_2_HI DATA_2_LO is the sequence of the data read NBYTE is the number of the given bytes that follow DA...

Page 9: ... batteries within 15 days 3 origin 1 indicator not used 4 Relative mode indicator 5 mm unit indicator 6 origin 2 indicator not used 7 inch unit indicator Error messages 0 0 0 0 the current value exceeds the maximum value that can be visualized from 99999 to 999999 1 2 3 4 5 6 7 Target value Current value MODBUS MASTER COMMUNICATION MODULE Enclosure shield 24VCC POWER SUPPLY Shielded M12 connector ...

Page 10: ...Hollow shaft display with serial output EP43RS EP46RS Date 06 04 21 File EP4RS_4 1_ing doc Rev 4 1 Page 10 12 Dimensions EP43RS EP46RS ...

Page 11: ...Hollow shaft display with serial output EP43RS EP46RS Date 06 04 21 File EP4RS_4 1_ing doc Rev 4 1 Page 11 12 Top view M12T connector M12Y connector ...

Page 12: ...S485 MODBUS RTU Serial port connection T or Y connector M12 T or Y connector 4 pin male female M12x1 A coding Available functions reset preset absolute incremental value mm inches conversion Protection degree IP65 Working temperature 0 50 C Relative humidity 35 85 Electromagnetic compatibility 2014 30 UE RoHS 2011 65 UE Manufacturer All communications to the manufacturer should be addressed to FIA...

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