ASM PRODIS-INC User manual

Please read carefully before installation and operation!
PRODIS®-INC
Digital Process Meter
for incremental position sensors
Instruction Manual
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PRODIS®-INC
Contents
Contents Specifications 2
Safety instructions 3
Mechanical mounting 4
Description 5
Comparator outputs 8
Outline Drawing 9
Operation 10
Operation keys and display 10
Explanation and operation of the functions 11
Appendix
Examples for signal wiring 14
Determination of the scaling parameters 15
RS-232C interface 17
Declaration of Conformity 18
Specications Display 6-digit, 7-segment LED, height 14 mm,
decimal point programmable
Counting frequency 250 kHz max., 1 MHz edge frequency
Excitation voltage/current 24 V DC ±10%/150 mA, residual ripple 1%ss;
85-250 V AC, 50-60 Hz/180 mA max.
Sensor excitation 24 V DC/300 mA or 5V DC/500 mA
Inputs A, B, Z, T (reference signal)
Comparator outputs (option)
Relay
NPN
250 V AC/5 A, 30 V DC/5 A
24 V max./50 mA to GND
Connection Terminal strip 12-pole, excitation 3-pole
Operating temperature -10 ... +40 °C
Storage temperature -20 ... +85 °C
Weight
24 V DC: approx. 250 g; 230 V AC: approx. 400 g
Protection class Front IP60, rear IP40
Humidity Max. 80 % R.H., non condensing
Safety of equipment EN 61010-1:2010
EMC EN 61326-1:2013
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PRODIS®-INC
Instruction Manual
Do not use PRODIS®-INC process meters in safety critical
applications where malfunction or total failure of the sensor
may cause danger for man or machine.
For safety related applications additional mechanisms (devices)
are necessary to maintain safety and to avoid damage.
Disregard of this advice releases the manufacturer from product
liability.
The meter must be operated only within values specied in the
data sheet.
Connection to power supply must be performed in accordance
with safety instructions for electrical facilities and performed
only by trained staff.
It has to be guaranteed that the excitation voltage agrees with
the indicated value on the type label.
Do not open the process meter.
Safety
instructions
Danger of
Destruction!
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PRODIS®-INC
Instruction Manual
Mounting
clamps
Hook in the rear
notch and push
the end down
until the front
notch is locked
Turn the set screw
with a slotted
screwdriver until
stop at the front
plate.
Mechanical
mounting
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PRODIS®-INC
Instruction Manual
The process meter PRODIS®-INC is designed for use with incremental
position sensors to display angles and displacements. The fast counter
processes 90° phase shifted A,B signals (quadrature signals) for direction
and counting information. When using ASM sensors resolutions up to 5
µm resp. 2 angular minutes are possible. The sensor excitation voltage is
supplied from the meter.
With four membrane keys all parameters can be programmed for the
special application. An index pulse and a reference switch can be used for
calibration of the measurement system. Optional comparator function with
two relays and four NPN open-collector outputs are available. With the RS-
232 interface data can be transmitted easily to a PC, printer or PLC.
The Zero signal is a pulse signal unique within the measurement range
and explicit to the phase of the quadrature signal to reset the PRODIS®-
INC meter.
The Index signal is a multiple periodical pulse signal within the measure-
ment range and explicit to the phase of the quadrature signal, e.g. the zero
signal of an incremental encoder that appears at every single turn.
The Reference signal is a pulse signal unique within the measurement
range to enable the reset of the PRODIS®-INC meter, e.g. mechanical
reference contact for end position recognition.
Description
Quadrature signal A
Quadrature signal B
Zero- or index signal Z
Reference signal T
(multiple function, see page 12)
The reset of the display takes place for the
condition ( A & B & Z ) resp. ( A & B & Z & T )
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1.....................................12 13 14 15
X1 X2
5 ........ 1
RS-232
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Wiring basic unit Signals Connector X1
pin no.
Connector X2
pin no.
Sensor +UB(* see footer) 1
Sensor 0 V (GND) 2
Signal A 4
Signal A 5
Signal B 6
Signal B 7
Signal Z (zero signal) 8
Signal Z (zero signal) 9
Signal T (reference signal) 10
Signal T (reference signal) 11
GND 12
PD-INC-24VDC (** see footer)
Excitation +24 V
Excitation 0 V (GND)
13
14
PD-INC-230VAC (** see footer)
Excitation
Protective ground
13, 15
14
(*) Check the sensor excitation: PD-INC-X-G24V-X : 24 V sensor excitation
PD-INC-X-G5V-X : 5 V sensor excitation
(**) Check the meter excitation: PD-INC-24VDC-X-X: 24 V DC meter excitation
PD-INC-230VAC-X-X: 230 V AC meter excitation
PRODIS®-INC
Instruction Manual
Rear view without
comparator function
RS-232 interface
(w/o comparator
function)
(with comparator
function)
Level RS-232: ±8 V, galvanically isolated
Data format 1 start bit, 8 data bits, 1 stop bit, no parity
Transmision rate 9600 Baud
Signals D-Sub, Pin No.
TxD 2
RxD 3
GND 5
Signals Connector X3, Pin No.
TxD 17
RxD 16
GND 18
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X4
X3 RS-232
30 29 28 27 26 25 24 .................................18..17..16
RS-232
8 ............................. 1
15 ....................... 9
X1 85 ... 250 V AC
8 ............................. 1
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Comparator
function
(option)
Compara-
tor
Comparator output
NPN Connector X3
Collector pin no.
Relay Connector X4
pin no.
LED
Compara-
tor 1
NPN1 20 Relay 1
NO
NC
Common
25
27
26
LED1
Compara-
tor 2
NPN2 21 Relay 2
NO
NC
Common
28
30
29
LED2
Compara-
tor 3
NPN3 22
Compara-
tor 4
NPN4 23
NPN GND
NPN UB
(+24V)
24
19
Rear view with
comparator Output
Desktop version
(option)
Wiring of connector X1 see table at page 6.
Mains switch
PRODIS®-INC
Instruction Manual
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Relay 1 COM
Relay 1 NC
Relay 1 NO
NPN +UB
NPN1 collector
Relay 2 COM
Relay 2 NC
Relay 2 NO
NPN2 collector
NPN GND
NPN3 collector
NPN4 collector
Comparator
outputs
(diagram)
Limit 1
Limit 2
Limit 3
Limit 4
PRODIS®-INC
Instruction Manual
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LED1
LED2
PD-XXX-230VAC
PD-XXX-24VDC
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Outline drawing
Dimensions in mm [inch]
Dimensions in mm [inch]
PRODIS®-INC
Instruction Manual
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LED 1
LED 2
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PRODIS®-INC
Instruction Manual
Operation Check all lines, connections and excitation voltages before switching on
the equipment!
When the meter is switched on a short self test sequence will start with
all LED segments on and then the version of the process meter will be
displayed. After that procedure PRODIS®-INC is in the normal mode.
Explanation of the operation keys and display elements:
: Key to control the programming menus
: Multifunction keys
for parameter settings
: Multifunction key to reset the display and to store
the parameters in a non-volatile memory
Note:
+ means: hold key and press .
Operation keys
and display
Sign
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PRODIS®-INC
Instruction Manual
Explanation and
operation of the
functions
Normal mode, displaying the position value
The displayed mesurement value will be calculated as
Measurement value
•Multiplier
Reading = + Offset value
Divisor
Multiplier, divisor, decimal divisor and offset are user denable parameters
(for calculation examples see appendix). When the display range is ex-
ceeded, the display shows oFrAnGE. PRODIS®-INC counts every pulse
edge of the quadrature signal (times 4 counting mode).
Relative measurement
In addition to the normal mode display PRODIS®-INC can display a se-
cond position value, a relative measurement mode with an independent
zero to be set by the reset key manually. The normal mode measurement
value remains in the background and will be displayed again after retur-
ning to the normal mode.
With the parameter CHnul (-> CHnul=1) the display will be set to zero
when relative measurement is activated.
Offset function
The offset function allows setting and changing of the offset value directly
in the normal mode.
Comparator function
(for versions with comparator function only)
Up to four comparator functions can dened by programming of limit
value, hysteresis and operating direction. Outputs are two isolated relays
with C/O contacts and four ground related NPN open-collector outputs.
The operating condition of the comparators will be indicated by LED1 for
relay1, NPN1, NPN3 and LED2 for relay2, NPN2, NPN4. With the para-
meter measurement mode (rx) the comparator function will be assigned to
the normal measurement or to relative measurement.
Last-value memory
When the last-value memory function is activated by ISt=1 (see table
page 13) the current measurement value wil be stored into memory when
PRODIS®-INC is switched off. In the switched off condition, input pulses
are not recognized. When the display is switched on again, the stored
measurement value will be displayed.
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PRODIS®-INC
Instruction Manual
T signal, functions
oFF: The T signal has no effect.
CS: The T signal activates the relative measurement mode.
CF: No function.
Hn: The T signal resets the display in normal and relative
measurement mode.
AF: The T signal holds the current measurement value.
The counting operation will not be interrupted.
tL: The T signal locks the front key access (key lock)
brEF: The T signal activates the signal “Z” reset function
Ctr3: SEND The displayed value will be sent via the RS-232 interface
Ctr4: SEND-CYC The displayed value will be sent periodically every
10 ms via RS-232
Explanation and
operation of the
functions
(continuation)
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PRODIS®-INC
Instruction Manual
Explanation and
operation of the
functions
(continuation)
Parameter settings
The Parameter settings are effected in a programming menu.
+ Activate programming mode
, Change the parameter by decimal steps
+ Reset activated parameter
+ Change the sign of signed parameters
Store in non-volatile memory
Proceed and return to normal mode
New settings become effective immediately
Submenus Parameter Display Value range Factory
setting
Decimal point dp 1 of 5, AUS (off) AUS (off)
Z signal active/inactive rEF 1 / 0 0
Reset button
active/inactive nuL 1 / 0 1
Automatic relative
measurement reset CHnul 1 / 0 1
Multiplier ZAEHL 0 ... +999999
1
Divisor nEnnEr 0 ... +999999 1
Counting direction drEh L/r left / right left
T signal toFF/CS/Hn/AF/tl/
brEF/Ctr3/Ctr4
oFF
Last value memory ISt 1 / 0 0
Display brightness db 1 ... 15 15
Transmission rate bA 4.8, 9.6 ... 115.2 9.6
Relative measurement
mode
Flashing
decimal point 0
Reset
Offset oFFSEt -999999 ... +999999 0
+
Limit value rELx +/- 999.999 +999.999
Hysteresis HµrELx +/- 999.999
1
Operating direction rx oEF, SCH SCH (no)
Measurement mode rx HAU / CHA HAU (normal)
Reset to factory
default value
000000 for
2 s
* Disconnect device from excitation, wait 5 seconds, press and together and hold.
Connect excitation, the display shows “000000”, then release + .
+
+ + Power on*
+
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+24V: PD-INC-X-G24V-HTL
PD-INC-24VDC-X-X
PD-INC-230V-X-X
+5V: PD-INC-X-G5V-TTL /
+24V: PD-INC-X-G24V-HTL
PD-INC-24VDC-X-X
PD-INC-230V-X-X
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Wiring single ended
Wiring differential
POSIMAG HTL
or
WS-X-PP530
WS-X-PP24V
POSIMAG TTL/HTL
Sensor with
Line driver
5V differential
or RS485,
reference switch
Examples for
signal wiring
Reference switch
Reference switch
Protective ground
Protective ground
or
or
PRODIS®-INC
Instruction Manual
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PRODIS®-INC
Instruction Manual
Determination
of the scaling
parameters
• Determine the resolution of the position sensor ‘dX’ (displacement per
counting edge) and calculate it to the unit to be displayed
• Define the resolution of the meter ‘dA’ (same unit as dx)
• Multiplier’ = dX, Divisor’ = dA
• Insert and transform multiplier and divisor by extension or reduction
• Set decimal point
• With the decimal divisor an additional shift right can be made.
As an alternative to the resolution parameters dX and dA the scaling para-
meters can be calculated by the measurement range parameters DX (dis-
play value for end of range) and DA (counting pulses for end of range).
Calculating examples for the scaling
1a. Meter for cable actuated position sensor model WS10 – 1000 – 25
– PP530
Least significant Digit (LSD) of the display has to be equivalent to 0.1 mm
The resolution with times 4 counting mode is 25 • 4 = 100 pulse edges
Resolution of the position sensor: 100 pulse edges per mm: dX = 0.01 mm
Resolution of the meter: dA = 0.1 mm
Multiplier’ = dX = 0.01
Divisor’ = dA = 0.1
Insert the values and extend / reduce:
Multiplier = 1
Divisor = 10
Set decimal point between the first and the second digit from the right hand
side
1b. Alternative calculation of example 1a
The display value for end of range has to be 10000
Display value for end of range DX=10000
Counting pulses for end of range
DA=1000 mm • (25 • 4) pulses/mm
Insert the values and extend / reduce:
Multiplier = 1
Divisor = 10
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PRODIS®-INC
Instruction Manual
Determination
of the scaling
parameters
2. Meter for POSIMAG position sensor PMIS2 – 10 – 5 – PP530
LSD of the display has to be equivalent to 0.01 in
Resolution of the position sensor: dX = 5 µm = 0.005 mm = 0.005/25.4 in
Resolution of the meter: dA = 0.01 inch
0.005
Multiplier’ = dX =
25.4
Divisor’ = dA = 0.01
Insert the values and extend / reduce:
Multiplier = 5
Divisor = 254
Set decimal point between the second and the third digit from the right
hand side
3. Meter for incremental encoder with 2500 pulses per revolution
LSD of the display has to be equivalent to 0.1 degrees
Resolution of the sensor with times 4 counting mode: dX = 4 • 2500 pulses
/ revolution corresponding to 360° / 4 • 2500 pulses
Resolution of the meter: dA = 0.025°
360
Multiplier’ = dX =
2500 • 4
Divisor = dA = 0.1
Insert the values and extend / reduce:
Multiplier = 9
Divisor = 25
Set decimal point between the first and the second digit from the right hand
side
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PRODIS®-INC
Instruction Manual
Transmission of a position value
Send to PRODIS®: “r”
Response of PRODIS®: CR, sign, n5, n4, n3, n2, n1, n0
with ni: ASCII characters, leading digits
lled with “0”
Sign: positive sign = Space “ “
Reset of the display value
Send to PRODIS®: “n”
PRODIS®function: Reset counter
Data format
1 start bit, 8 data bits, 1 stop bit, no parity
Baud rate: 9600 Bd, programmable via menu
Net transmission rate
Max. 50/s approx.
RS-232 interface
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EU Declaration of Conformity
The Process Meter
Manufacturer: ASM GmbH
Am Bleichbach 18-24
85452 Moosinning / Germany
Model: PRODIS®-INC
Options: -24VDC, -230VAC, -REL2
complies with the following standards and directives:
Security: Low voltage directive: 2014/35/EU
Harmonised standards: EN 61010-1:2010
EMC: EMC directive: 2014/30/EU
Harmonised standards: EN 61326-1:2013
Note: When using the comparator option -REL2/NPN4 ensure that
the connected circuit complies also with the EMC directive.
Moosinning, 22nd February 2016
i.A. Andreas Bolm i.A. Peter Wirth
Quality Manager Head of Development
PRODIS®-INC
Declaration of Conformity
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PRODIS®-INC
Notes
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ASM GmbH Automation • Sensorik • Messtechnik
Am Bleichbach 18-22 85452 Moosinning / Germany
Telephone: [phone] Telefax: [phone]
Internet: www.asm-sensor.de www.asmsensors.com
E-Mail: [e-mail] [email protected]
©
by ASM GmbH, Moosinning 1.1.0. / 02.2016 Subject to change without notice. See protection note DIN 34 !
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