EMKO EZM-4450 User manual

EZM-XX50 Programmable Timers & Counters
ENGLISH
Programmable Timers & Counters
EZM-4450,EZM-4950,EZM-7750,EZM-9950
-
-
-Reset,PauseandChA-ChBCountingInputs
-NPN/PNP inputtypeselection
-ConfigurableCounter/TotalizerCounter,BatchCounter,Timer,
Chronometer,FrequencymeterandTachometer Functions
-ProgrammableTimeBasesforTimerandChronometer(Second,
Minute,Hour)
-
-OutputModuleSystem
-INC,DEC,INC/INC,INC/DEC,UP/DOWN,x1/x2/x4
-
-DifferentAlarmAlternativesinFrequencymeterandCycle
MeasuringFunctions
-Absolute or Offset Operation in Counter Function
-RS-232(standard)orRS-485(optional)SerialCommunicationwith
ModbusASCII or RTU Protocol
6 digits Process (PV) and 6 digits Set (SV) Value Display
Operationwith2SetValues
OperationwithAutomatic and Manual Reset
Counting
withPhaseShiftingPropertyinCounterFunction
MultiplicationCoefficientandDecimalPointPosition
EZM-4450,EZM-4950,EZM-7750,EZM-9950 Universal Input
Programmable Timer & Counter with Output Module System

SPECIFICATIONS
Phase Shifting
:
INPUT :
Output Modules : There are two module sockets for plugging the output modules.
- Relay Output Module
- SSR Output Module (Max. 26mA, 22V )
- Digital (Transistor) Output Module (Max.40mA@18V )
Counting Inputs (Ch-A,Ch-B): Switch, Proximity,Capacitive sensor or encoder can be
connected.
Reset Input: Switch, Proximity or Capacitive sensor can be connected.
Pause Input: Switch, Proximity or Capacitive sensor can be connected.
Input Type Selection: It can be selected NPN/PNP with DIP Switch that is located on
the device.
Reset Function: Automatic or Manual.
Count Input Types:
INC,DEC,INC/INC,INC/DEC,UP/DOWN ,x1 / x2 / x4: ( for encoder )
counting
OUTPUT
Z
Z
DISPLAY
Actual Count Value Display
ValueDisplay
:
EZM-4450 :8mmRed6digitLEDDisplay
EZM-4950 :13.2mmRed6digitLEDDisplay
EZM-7750 :10.8mmRed6digitLEDDisplay
EZM-9950 :13.2mmRed6digitLEDDisplay
Set :
EZM-4450 :8mmGreen6digitLEDDisplay
EZM-4950 :8mmGreen6digitLEDDisplay
EZM-7750 :8mmGreen6digitLEDDisplay
EZM-9950 :8mmGreen6digitLEDDisplay
LEDs:S1(Set1value),S2(Set2value),O1/2(OutputStatus)LEDs.
SUPPLY VOLTAGE
Supply Voltage :
Must be determined in order.)
100-240 V V50/60 Hz (-15%;+10%) -6VA
24V V50/60 Hz (-15% ; +10%) -6VA
24V (-15% ; +10%) -6W
(Z
ENVIRONMENTAL RATINGS and PHYSICAL SPECIFICATIONS Operating
Temperature
Humidity none condensing
Protection Class
Weight
:0...50°C
: 0-90%RH ( )
:IP65 at Front, IP20 at rear.
Mounting: Type-1 Enclosure Mounting
:
EZM-4450 :210gr. ; EZM-4950 :210gr.
EZM-7750 : 250 gr. ; EZM-9950 : 340 gr.
Installation: Fixed installation Category II
Over Voltage Category: II
Pollution Degree: II, office or workplace, none conductive pollution
2

DIP SWITCH Adjustment
Electrical Wirings
Function Selection
Counter / Totalizer Counter
Batch Counter
Timer
Frequencymeter / Tachometer
Chronometer
Input Type Selection
NPN
PNP
Sensor
Supply
Communication
Module
RS-232(Standard)/
RS-485(Optional)
Supply
Switch
Output
Module-1
Relay, SSR or
Digital
(Transistor)
Output
Module-2
Relay, SSR or
Digital
(Transistor)
Max.50mA
Fuse
Note-3
(-) (+)
Note-1
a
External
Fuse
Note-2
Panel Cut-Out:
EZM-4450 : (46 x 46mm)
EZM-4950 : (92 x 46mm)
EZM-7750 : (69 x 69mm)
EZM-9950 : (92 x 92mm)
Dimensions:
EZM-4450 : (48 x 48mm,Depth:116 mm)
EZM-4950 : (96 x 48mm,Depth:86.5 mm)
EZM-7750 : (72 x72mm, Depth:87.5 mm)
EZM-9950 : (96 x 96mm,Depth:87.5 mm)
3

Sensor
Supply
Communication
Module
RS-232(Standard)/
RS-485(Optional)
Supply
Switch
Output
Module-1
Relay, SSR or
Digital
(Transistor)
Output
Module-2
Relay, SSR or
Digital
(Transistor)
Max.50mA
External
Fuse
Note-2
Fuse
Note-1
a
Note-3
(-) (+)
Sensor
Supply
Sensor
Supply
Communication
Module
RS-232(Standard)/
RS-485(Optional)
Communication
Module
RS-232(Standard)/
RS-485(Optional)
Supply
Switch
Supply
Switch
Output
Module-1
Relay, SSR or
Digital
(Transistor)
Output
Module-2
Relay, SSR or
Digital
(Transistor)
Output
Module-1
Relay, SSR or
Digital
(Transistor)
Output
Module-2
Relay, SSR or
Digital
(Transistor)
Max.50mA
Max.50mA
Note-1:Thereisaninternalfusibleflameproofresistor.
1AVTforpowersupply 240VVor24VV
1AZTforpowersupply24VZ
Note-3:“L”is(+),”N” is(-)for24VZ supplyvoltage
Note-2:Externalfuseisrecommended.
100...
External
Fuse
Note-2
External
Fuse
Note-2
Fuse
Note-1
a
Fuse
Note-1
a
Note-3
(-) (+)
Note-3
(-) (+)
4

DIMENSIONS
O1
O2
S1
S2
EZM-4450
TOTAL
PRESET
SET1 SET2
Timer & Counter
S1
S2
O1
O2
Timer & Counter
SET1 SET2 TOTAL
PRESET
O1 S1
O2 S2
Timer & Counter
EZM-7750
SET1 SET2
RESET PTOTAL
Maximum 5 mm / 0.2 inch
48 mm / 1.89 inch
48 mm / 1.89 inch
Maximum 15 mm / 0.59 inch
11.5±1mm/0.45 inch 104.5mm / 4.11 inch
48 mm / 1.89 inch
96 mm / 3.78 inch 10.5±1mm/0.41 inch 76mm / 2.99 inch
Maximum 15 mm / 0.59 inch
72 mm / 2.83 inch
72 mm / 2.83 inch
11.5±1mm/0.45 inch 76mm / 2.99 inch
EZM-9950EZM-9950
SET2
TOTAL
Timer & Counter
SET1
RESET P
S1S1
S2S2
O1O1
O2O2
Maximum 15 mm / 0.59 inch
96 mm / 3.78 inch
96 mm / 3.78 inch
11.5±1mm/0.45 inch 76mm / 2.99 inch
5
EZM-4950

PANEL MOUNTING
1-
2-
3-
Before mounting the
device in your panel,
makesure that the panel
cut-outissuitable.
Checkfrontpanelgasket
Position.
Insertthedevicethrough
the cut-out. If the mounting
clamp are on the unit, put
out them before inserting
theunittothepanel.
4-
5-
Inserttheunitinthepanel
cut-out from the front side.
Insert the mounting
clamps to the holes that
located top and bottom
sides of device and screw
up the fixing screws until
the unit completely
immobilewithinthepanel.
1
2
3
4
4
5
5
6

Accessing to the Program Parameters
Main Operation
Screen Password Screen
Password Screen
Input Types and
Functions Pulse Time for Ch-A,Ch-B
Reset and Pause Inputs
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
Multiplication
Coefficient
You can change
the parameter with
INCREMENT
button, save it to
the memory and
pass to the next
parameter with
ENTER button.
After
entered the
password,
press Enter
button.
The most significant digit of
the parameter(4th digit for
this parameter flashes.)
(1)
When PROG button is
pressed for 3 seconds,
password must be
entered for accesing to
the parameters.
You can change
the parameter with
INCREMENT
button, save it to
the memory and
pass to the next
parameter with
ENTER button.
You can change
the parameter with
INCREMENT
button, save it to
the memory and
pass to the next
parameter with
ENTER button.
Program Password
SET1 SET2
TOTAL RESET
SET1 SET2
TOTAL RESET
Main Operation
Screen
SET1 SET2
TOTAL RESET
Input Types and
Functions
Press PROG
button to exit from
programming
selection without
doing any
changes.
Continue to press
ENTER button for
scanning all
parameters.
(1) You can change
the parameter with
INCREMENT
button, save it to
the memory and
pass to the next
parameter with
ENTER button.
7

Parameter Definitions
:Input Types and Functions
0: .(INC)
1:Down .(DEC)
2: ,Down .(INC/DEC)
3: . (INC/INC)
4: .(UP/DOWN)
5:x1 .(ForIncrementalEncoder)
6:x2 .(ForIncrementalEncoder)
7:x4 .(ForIncrementalEncoder)
UpcountonrisingedgeofCh-Ainput
countonrisingedgeofCh-Ainput
UpcountonrisingedgeofCh-Ainput countonrisingedgeofCh-Binput
UpcountonrisingedgeofCh-Ainput,Upcountonrisingedgeof
Ch-B input
UpcountonrisingedgeofCh-AinputwhenCh-Bisat0DowncountonrisingedgeofCh-A
whenCh-Bisat1
PhaseShifting
PhaseShifting
PhaseShifting
: Selection of Input Type Function for Chronometer
0:FrequencyorcycleiscalculatedbymeasuringcycletimeofthesignalsinCh-Ainput
Frequency or cycle is calculated by counting the pulses in Ch-A input during the time
is set in measurement period.
.
1 :
0:PeriodmeasurementinCh-Ainput
Pulse time measurement in Ch-A input
SumofthetimedifferencebetweenCh-AandCh-Binputsrisingedges
.
1 : .
2:.
: Selection of Measuring Method
: Pulse Time of Ch-A, Ch-B, Reset and Pause Input
It is used to protect against the electrical contact debounce or the signal that is less than
the determined pulse time.
It can be adjusted from to millisecond.
: Selection of Time Unit and Scale
Hour / Minute It can be adjusted from. 0 to 99.59.
Minute It can be adjusted from/ Second . 0 to 99.59.
Second / milisecond. 0 to 99.99.It can be adjusted from
Hour / Minute It can be adjusted from. 0 to 23.59.
Hour. 0 to 999.99.It can be adjusted from
Minute. 0 to 999.99.It can be adjusted from
Second. 0 to 999.99.It can be adjusted from
0:
: Output Functions
Manual Reset-1:
Device continues to count till manual reset
is applied. When count value reaches the
Set value, output position is changed.
Set1
0
Out-1
Set2
Reset
Out-1
Out-2
=
=
=
=
8

3:
4:
1:
2:
Manual Reset-2:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Manual Reset-3:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Automatic Reset-1:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Automatic Reset-2:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Set1
0
Out-1
Set2
Reset
Out-1
Out-2
=
=
=
=
Out-1
Set1
0
Set2
Reset
Out-1
Out-2
Out-1
Out-2
=
=
=
=
=
Set1
0
Set2
Reset
Out-1
Out-1
Out-2
Out-1
Out-2
=
=
=
=
=
Set1
0
Set2
Reset
Out-1
Out-1
Out-2
=
=
=
5:Automatic Reset-3:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Set1
0
Set2
Reset
Out-1
Out-1
Out-2
=
=
=
9

6:
7:
: Input Signal Reset Time (Time Out)
Actual count value is reset if no signal is applied to Ch-A input for a time which is
biggerthan thevalue issetinthisparameter.
Itcanbeadjustedfrom to seconds.
: Measurement Period
Number of pulses in Ch-A input is counted during this time.
It can be adjusted from to seconds .
Automatic Reset-4:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Automatic Reset-5:
Count value is added to total value
when manual reset is active in
COUNTER/TOTALIZER COUNTER
functions.
Set1
0
Set2
Reset
Out-1
Out-1
Out-2
=
=
=
Set1
0
Set2
Reset
=
=
=
=
Out-1
Out-2
: Output-1 Function
0 : . (Latching).
1 :
2 :
Output is latched
Non-latched with hysteresis output is selected.
Output-1 is an alarm output.
: Output-2 Function
0 : . (Latching).
1 : Output is latched
Non-latched with hysteresis output is selected.
: Alarm Functions for Output-1
If Output-1 function parameter is selected alarm output, then
Output-1 becomes active according to this parameter.
ON
OFF
Output-1
Count Value
Set1Set1-Hys1
High Alarm
10