LU-VE URT Instrucciones página 18

ENGLISH
S1
POWER
SP
CPU RUN
S5
FAIL
R1 44
_
S2
RX
TX
DL1
R44
R39
R38
D/R
1/2
LOGIC INPUT
AUX
SIGNALS
S/S
TK
Transducer supply
OUTPUT
SIGNALS Transducer and/or
Potentiometer Supply
Predefined Default Configuration
switching on the regulator. This operation cancels every previous modification.
POS CODE
1 rS-020
2 rS-010
3 rtE-01
4 rPr420
5 rPr015
6 rPr025
7 rPr030
8 rPr045
9 rUu-05
10 rPu030
11 rUu010
Access to this mode only when switching on: power supply from OFF to ON
PROCEDURE
1 - Press the "ENTER" and "- " keys at the same time
2 - Connect the power supply to the regulator ( from OFF to ON)
3 - Release the "ENTER" and "- " keys at the same time: the regulator switches on and the current configuration appears on the display
4 - The "CODE" of the available configurations can be scrolled through the display using the "+" e "-" keys
5 - Press the "ENTER" key when the default configuration required is found : the display begins to flash .
6 - • To confirm the selection, press the "ENTER" + "ESCAPE" keys at the same time: "Update" appears on the display and the preselected configuration is
saved and immediately put into operation.
• To exit without changing the current configuration, press"ESCAPE": the word "ESCAPE" appears on the display.
CODE
• One supply phase off
Err P
• Insufficient voltage
Err t
External thermal protection tripped (for fans)
Err ti
Stop due to exceeding the maximum internal temperature of 80 °C
Err U
Prevailing input signal exceeding the low limit (under range), or transducer/signal not connected
Err O
Prevailing input signal exceeding upper limit (over range) or transducer/signal in short circuit
Power
green Power supply present
Cpu Run
green Microcontroller board active (intermittent flashing)
Fail
red Regulation failure - Alarm present (see message)
-
- Not Used
Tx
green Serial line: data transmission activity
S1
yellow REVERSE function active
SP
yellow Activation of regulation with Set-Point
S5
yellow RPM% night limit active, valid for both Set Point 1 and Set Point 2
S2
yellow Running consented (inlet S2 = OFF)
RX
green Serial line: data reception activity
RL1
green ALARM relay functioning
RL1 48 Vac
5 Amp
Contacts & Auxiliary Signals
Mode
(S1)
DIR/REV
Set-Point 1/
(SP)
Set-Point 2
Max RPM
(S5)
Night Limit
(S2)
Running Stopped
Termal
(TK)
Protection of Fans
Two 22 V –10/+20% 40 mA outputs, not stabilised, short circuit protected IN1 , IN2 , GND
Two +10,0 V/+5,0 V stabilised outputs, short circuit protected IN1 , IN2 , GND
(automatic switching depending on the configuration)
. - The required function mode can be chosen from among the predefined default configurations when
FUNCTION MODE
SLAVE (Power unit)
SLAVE Power unit)
MASTER (Regulator))
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MASTER (Regulator)
MODES selection sequences
DESCRIPTION
ON
DL1 = ON
RL1 = ON
1 2 3
Direct Mode
S1 = OFF
Led S1 = OFF
Set-Point 1
SP = OFF
Led SP2 = OFF
Limit EXCLUDED
S5 = OFF
Led S5 = OFF
Running
S2 = OFF
Led S2 = ON
TK = ON Running Enabled
DESCRIPTION
ANALOG IMPUTS
N° Type
1 signal 0-20 mA
1 signal 0-10 Vdc
2 sensor NTC 10kohm @ 25°C
2 transducer 4-20mA
2 transducer 4-20mA
2 transducer 4-20mA
2 transducer 4-20mA
2 transducer 4-20mA
2 transducer 0-5 Vdc
2 transducer 0-5 Vdc
2 transducer 0-10 Vdc
(see page 41)
18
OFF
1 2 3
Inverse Mode
S1 = ON
Led S1 = ON
Set-Point 2
SP = ON
Led SP2 = ON
Limit ACTIVE
S5 = ON
Led S5 = ON
Stop
S2 = ON
Led S2 = OFF
TK = OFF Alarm + Stop
Sensor
Ri 100 ohm -
Ri 10 kohm -
STE –20/+90°C
Ri 100 ohm 4-20 mA
Ri 100 ohm SPR 0-15 bar
Ri 100 ohm SPR 0-25 bar
Ri 100 ohm SPR 0-30 bar
Ri 100 ohm SPR 0-45 bar
Ri 10 kohm 0-5 Vdc
Ri 10 kohm 0-5 Vdc
Ri 10 kohm 0-10 Vdc
DL1 = OFF
RL1 = OFF
DISPLAY
0-20 mA
0-10 Vdc
-20 / 90 °C
4-20 mA
0-15 bar
0-25 bar
0-30 bar
0-45 bar
0-5 Vdc
0-30 bar
0-10 Vdc