ERPA1-E-10052019
3. / 4
SET SET
SET
Running
Mode
a. 3.0
o. 30
diSp. curr.=
Output as
Current.
diSp. out=
Output as
Percentage.
SET
Communication Mode
Or ; if pressed and than keys, access to menu headers are entered. By pressing and than keys are pressed together, information is saved and returns to
Run Mode.
In "Running Mode", by held down to and then pressed to key, "Programming Mode" is entered. If no key is pressed during in "Programming Mode" for 20 seconds,
adjusted parameter(s) (if any) is stored and returned to the "Running Mode".
SET
++
If key is pressed in Run Mode for seconds, Run Mode is entered.“ ning ” “manual ning ” Manual output value flashes and3
desired value keyscan be selected by using navigation . By pressing the key, value is set and “Running Mode” is
entered.
SET
SET
SET
SET
Manual Running Mode
m. 50 m. 51 m. 50
*
SET
t0 r t 0r
Device starts in
“Running Mode"
every power-up.
PARAMETER TABLE
inp. 4 20
Parameter Options
/ [units] Description
0 20
conf. Configuration menu
0 10
1 5
2 10
0 5
pot.
manu.
4-20mA
0-20mA
0-10V
1-5V
2-10V
0-5V
Potentiometer input.
Manual Run Mode.
disp. out
curr.
Output as Percentage in Run Mode.
Output as Current in Run Mode.
c.typ. phaS.
croS.
Control with phase angle.
Control with Zero-cross.
St.ti.
Soft
ic.St.
Output is energized with soft start.
Output is energized with kick start.
al.ou. no.
nc.
Alarm relay normally open.
Alarm relay normally closed.
Err.c. auto
Stop
Returns to Run Mode when error disappeares.
Remains in Eror Mode when error disappeares.
out.c. Output Control Menu
ou.hi. Takes a value between and .ou.lo. 100
ou.lo. Takes a value between and .0 . ou.hi
cu.hi. Takes a value between and load current.0
Start duration (0 - 200).
ou.of. Takes a value between and .-50. 50
[Ampere]
[Second]
[%]
[%]
[%]
conn. Communication Menu (*)
d.adr. Takes a value between and .1. 247
baud 1200 2400 4800 9600 9200, , , and values are selectable.1
5ECU Security Menu
a.con. Configuration menu invisible.
Configuration menu can be changed.
Only configuration menu visible.
a.out. Output control menu invisible.
Output control menu can be changed.
Only Output control menu visible.
Communication menu invisible.
Communication can be changed.
Only communication menu visible.
(*) This menu is only available on ModBus featured devices.
(**) Takes 40, 50 or 70 values for according to device models.
Input selection.
Programming Mode
inp.
Control type
selection.
c.typ.
Start type
selection.
st.ty.
Display selection
in “Running Mode”
disp.
st.ti.
Alarm relay
selection.
Data menu security
parameter.
A.out..
Communication menu
security parameter.
A.cnn.
A.con. Control menu security
parameter.
codE. Security menu access
code is 124.
baud
d.adr.
Max. acceptable
value for output.
Min. acceptable
value for output.
ou.hi.
ou.lo. Modbus speed.
Modbus address.
Start duration.
ou.of.
If parameter is set as , only when key is pressed, If parameter is set as , whenErr.c stop Err.c auto
key is pressed or when the error disappeared, it returns to Run Mode. When return to the operating mode,
if overheating continues device passes to the error Mode.
Output offset value.
Err.c. Quit method
from error status.
conf.
al.ou.
out.c. conn.
SET
SET
sECU. St.ty.
nonE
p.yES
p.no
nonE
p.yES
p.no
a.cnn. nonE
p.yES
p.no
Default
values
out
phaS.
Soft
4
no.
auto
p.yES
p.yES
p.yES
100
0
If key is held down while the device is powered up, message willd.PAr
appears on display and factory settings will be restored.
0
1
9600
If held down key, the selected parameter will flash and can be adjusted to desired value with the keys.
Parameter Adjustment Method
If keys are pressed for 0.4 seconds then the parameter is changed faster.
SET
SET
SET SET SET SET
cu.hi.
+ + + +
(**)
0 10
(If = ) disP. curr.
Max. current value for
connected load
in selectioncurr. ERPA does not measures the load current. It indicates
the calculated current value for according to the entered
cu.hi. parameter.
Psc
Err.1
When the device overheats, appears on display and enters to error mode and alarm relay triggers.Err.1
Error Messages
Psc
Err.2
If input values are selected as 4-20 or 0-20 and if above current flows, Err.2 appears on display and enters
to error mode and alarm relay triggers.
Psc
Err.3
*
If input value is selected as and if master device not response for 15 seconds,m.bus Err.3 appears on display
and enters to error mode and alarm relay triggers.
m.bus. Modbus input
m.sft. Output is energized with soft start according to manual output value.
m.ic.S. Output is energized with kick start according to manual output value.
If key is pressed in Run Mode for seconds, Mode is entered.“ ning ” “Communication ” By pressing the key, “Running3
Mode” is entered. " " sign, point the communication status. During data received from Modbus, " " blinks at the left side of "0 0
r 0 t" and during data transmitted from Modbus, " " blinks at the right of the " ".
ModBus Connection Diagram 120 Ohm
Master Slave - 1 Up to 127 Slave devices
can be controlled.
Slave - 2 Slave
127
-
A
B
-
A
B
-
A
B
120 Ohm Terminating resistors should be added
-
A
B
