background image

Power

Power

o2.cn.

 = 

t2.on

o2.cn.

 = 

t1.on

o1.cn

 = 

t1.on

o2.cn 

=

 t1.on

o2.cn 

=

 t2.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.oF

o2.cn 

=

 t1.oF

o2.cn 

=

 t2.oF

o1.cn

 = 

t1.oF

o2.cn.

 = 

t1.oF.

o2.cn.

 = 

t2.oF.

Start

T1 time

T2 time

T2 time

T2 time

Start

Reset

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

Out2

T1

T1

0

0

0

0

T2

T2

If 

o1.o.t or

 

o2.o.t

is selected Hold,
Periodically OUT1 is
set to ON or OFF with
every T1 time,OUT2 is 
set  to ON or OFF with 
every T2 time while
START signal is ON.

MODE 5 

PERIODIC PROCESS with
CONSTANT START and
RESET AFTER START

Power

Power

Power

Power

o2.cn.

 = 

t2.on

o2.cn.

 = 

t2.on

o2.cn.

 = 

t1.on

o2.cn.

 = 

t1.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.on

o2.cn 

=

 t1.on

o2.cn 

=

 t1.on

o2.cn 

=

 t2.on

o2.cn 

=

 t2.on

o1.cn

 = 

t1.oF

o1.cn

 = 

t1.oF

o1.cn

 = 

t1.oF

o1.cn

 = 

t1.oF

o2.cn 

=

 t1.oF

o2.cn 

=

 t1.oF

o2.cn 

=

 t2.oF

o2.cn 

=

 t2.oF

o2.cn.

 = 

t1.oF.

o2.cn.

 = 

t1.oF.

o2.cn.

 = 

t2.oF.

o2.cn.

 = 

t2.oF.

Start

Start

Start

Start

T1 = a + b

T1 = a + b

T1 = a + b

T1 = a + b

T2 = a + c

T2 = a + c

Reset

Reset

Out1

Out1

Out1

Out1

Out2

Out2

Out2

Out2

Out2

Out2

Out2

Out2

Out1

Out1

Out1

Out1

Out2

Out2

Out2

Out2

Out2

Out2

Out2

Out2

T1

T1

T1

T1

0

0

0

0

0

0

0

0

T2

T2

T2

T2

If 

o1.o.t or

 

o2.o.t

is selected Hold,
Constant output is 
taken until RESET Input 
is set to ON from 
OUT1 or OUT2.

If 

o1.o.t or

 

o2.o.t

is selected Hold,
Constant output is 
taken until START Input
or RESET Input is set to
ON from OUT1 or OUT2.

MODE 6 

TIMING with START

MODE 7 

RESET with START
after TIMING with START 

a

a

a

a

a

a

b

b

d

d

d

b

b

c

c

delay

delay

delay

delay

delay

delay

DETAILED EXPLANATION

FAST EXPLANATION

Power

Power

o2.cn.

 = 

t2.on

o2.cn.

 = 

t1.on

o1.cn

 = 

t1.on

o2.cn 

=

 t1.on

o2.cn 

=

 t2.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.oF

o2.cn 

=

 t1.oF

o2.cn 

=

 t2.oF

o1.cn

 = 

t1.oF

o2.cn.

 = 

t1.oF.

o2.cn.

 = 

t2.oF.

Start

T1 time

T2 time

T2 time

Start

Reset

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

Out2

T1

T1

0

0

0

0

T2

T2

If 

o1.o.t or

 

o2.o.t

is selected Hold,
OUT1 is set ON or OFF
about T1 lenght ,  
OUT2 is set ON or OFF
about T2 lenght when 
START Input is set to
ON .

MODE 8

 

SINGLE PERIOD TIMING 
with START ON

Power

Power

o2.cn.

 = 

t2.on

o2.cn.

 = 

t1.on

o1.cn

 = 

t1.on

o2.cn 

=

 t1.on

o2.cn 

=

 t2.on

o1.cn

 = 

t1.on

o1.cn

 = 

t1.oF

o2.cn 

=

 t1.oF

o2.cn 

=

 t2.oF

o1.cn

 = 

t1.oF

o2.cn.

 = 

t1.oF.

o2.cn.

 = 

t2.oF.

Start

T1 time

T2 time

T2A time

T2 time

T1A time T1 time

T1A time

Start

Reset

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

Out2

Out1

Out2

T

IM

E

R

1

T

IM

E

R

2

T

IM

E

R

1

T

IM

E

R

2

T

IM

E

R

1

T

IM

E

R

2

T

IM

E

R

1

T

IM

E

R

2

T

IM

E

R

1

T

IM

E

R

2

Out2

T1

T1A

T1A

T1

0

0

0

0

T2

T2A

T2A

T2

MODE 9

 

ON-OFF TIME
PERIODIC PROCESS
with START PULSE

OUTPUT TYPES GRAPHS - 2

 5/7

o2.cn 

=

 off

o2.cn 

=

 off

o2.cn 

=

 off

o2.cn 

=

 off

o2.cn 

=

 off

Out2

Out2

Out2

Out2

Out2

o2.cn 

=

 P.on

o2.cn 

=

 P.on

o2.cn 

=

 P.on

o2.cn 

=

 P.on

o2.cn 

=

 P.on

Out2

Out2

Out2

Out2

Out2

Out2 power on

Out2 power on

Out2 power on

Out2 power on

Out2 power on

EM4401-EN-01-180308

T1 time

T1 time T1 time

T1 time

T1 time

T1 time T1 time

Up timer is selected

Down timer is selected

If 

o2.cn.

 =  

oFF

 , Out2 is cancelled

Pulse output is taken
about  
from OUT2. 

o2.o.t

 lenght 

Pulse output is taken
about  

o1.o.t

 lenght 

from OUT1. 

Up timer is selected

Down timer is selected

Up timer is selected

Down timer is selected

If 

o2.cn.

 =  

oFF

 , Out2 is cancelled

Up timer is selected

Down timer is selected

Pulse output is taken
about  
from OUT2. 

o2.o.t

 lenght 

Pulse output is taken
about  

o1.o.t

 lenght 

from OUT1. 

Up timer is selected

Down timer is selected

Up timer is selected

Down timer is selected

If 

o2.cn.

 =  

oFF

 , Out2 is cancelled

Pulse output is taken
about  
from OUT2. 

o2.o.t

 lenght 

Pulse output is taken
about  

o1.o.t

 lenght 

from OUT1. 

If 

o2.cn.

 =  

oFF

 , Out2 is cancelled

Up timer is selected

Down timer is selected

Up timer is selected

Down timer is selected

T1 time

T1 time

T1 time

Pulse output is taken
about  

o1.o.t

 lenght 

from OUT1. 

Pulse output is taken
about  
from OUT2. 

o2.o.t

 lenght 

T1 time

T1 time

T1A time

T1A time

Up timer is selected

Down timer is selected

Up timer is selected

Down timer is selected

If 

o2.cn.

 =  

oFF

 , Out2 is cancelled

 NOTE : If Gate in put is active , standby mode is switched in all operating mode.

Summary of Contents for EM4401 Series

Page 1: ...ing according to DIN 43 700 Dimensions W48xH48xD87mm Weight Approx 230g After packing Enclosure Materials Self extinguishing plastics While cleaning the device solvents thinner gasoline acid etc or corrosive materials must not be used HOUSING Mo Tu We Th Fr Sa Su Out1 Out2 Out3 s s m m h Mo T A PRG OUT MODE Tu We Th Fr Sa Su h Start Reset Gate EM4401 ENDA DIGITAL TIMER 0 EM4401 EN 01 180308 SİSEL ...

Page 2: ...s of the T1 setpoint appears by flashing T1 time setpoint can be adjusted by using and keys for required value By using key toggles between right and left two digits By using key T1A T2 and T2A time setpoints can be selected and can be adjusted like T1 time value If no key is pressed for 3 seconds it returns to Running Mode While in Runnig Mode by every pressing key T1 T1A T2 and T2A setpoints can...

Page 3: ...tion can be done Only visible Input Type Selection nPn or PnP values can be selected Start Gate and Reset input types will be changed according to this parameter Display Brightness Selection Display brightness can be adjusted between 1 and 20 DeviceAddress ModBus Communication address can be a d j u s t a b l e b e t w e e n 1 and 247 Panel Reset Control If Off is selected the reset button not wor...

Page 4: ... o t is selected Hold Periodically OUT1 is set to ON or OFF with every OUT2 is set to ON or OFF with every T2 time T1 time MODE 1 RESET and DELAY with PULSE START ON MODE 2 DELAY with START ON OFF MODE 3 RESET with START and DELAY with START OFF MODE 4 PERIODIC PROCESS with START PULSE Pulse output is taken about o1 o t lenght from OUT1 Pulse output is taken about from OUT2 o2 o t lenght o1 cn t1 ...

Page 5: ...OUT2 is set ON or OFF about T2 lenght when START Input is set to ON MODE 8 SINGLE PERIOD TIMING with START ON Power Power o2 cn t2 on o2 cn t1 on o1 cn t1 on o2 cn t1 on o2 cn t2 on o1 cn t1 on o1 cn t1 oF o2 cn t1 oF o2 cn t2 oF o1 cn t1 oF o2 cn t1 oF o2 cn t2 oF Start T1 time T2 time T2A time T2 time T1A time T1 time T1A time Start Reset Out1 Out2 Out2 Out1 Out2 Out2 Out1 Out2 Out2 Out1 Out2 TI...

Page 6: ...used OUTPUT TYPES GRAPHS 3 TIMER1 TIMER2 TIMER1 o2 cn off Out2 o2 cn P on Out2 Out2 power on Up timer is selected Down timer is selected Up timer is selected Down timer is selected If o2 cn oFF Out2 is cancelled Up timer is selected Down timer is selected NOTE 1 If Gate in put is active standby mode is switched in all Operating Mode Power Power o2 cn t2 on o2 cn t1 on if o2 cn oFF Out2 is cancelle...

Page 7: ...mounting additional space should be allocated for cables 2 Panel thickness should be maximum 9mm 3 If there is no 100mm free space at back side of the device it would be difficult to remove it from the panel ENDA EM4401 is intended for installation within control panels Make sure that the device is used only for intended purpose The shielding must be grounded on the instrument side installation al...

Page 8: ...0 bps 6 38400 bps 7 57600 bps Device address values for Modbus Adjustable between 1 and 247 Word 0028d 001Ch Word Word 0029d 001Dh 0030d 001Eh 1 2 Memory Map for Control Coils Parameter Number Data Type R W R W R W R W R W R W C0 C1 C2 C3 C4 C5 C15 Timer counting direction 0 Count UP 1 Count DOWN Data storage in case of power failure Permanent memory parameters 0 Storing data enabled Possible 1 St...

Page 9: ...bus protocol has two types error communication error and operating error Reason of the communication error is data corruption in transmission Parity and CRC control should be done to prevent communication error Receiver side checks parity and CRC of the data If they are wrong the message will be ignored If format of the data is true but function doesn t perform for any reason operating error occur...

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