EC – Controller Compacto
DOMEL
5
Operating and installation Instructions
V2.2, April 2015
3.
SPECIFICATIONS, FUNCTIONS AND PROTECTIONS
3.1.
Mechanical and electrical specification
Dimensions………………………………..……………………….…263,3 x 259 x 100 mm
Weight………………………………………………………………………………..…..4,2 kg
Protection level…………………………………………………………………………….IP55
Power Supply: ………………………………...……..230 V/50-60 Hz; 200 V<UAC<265 V
Efficiency
………………………………….…….………………………………..…up to 95%
Power Factor (PF
): ………………………………….………………………………..…..0,98
RPM min: ………………………………………………..………………...…20% of Nominal
RPM max: ………………………………………………………..………..………4.000 RPM
Compacto
Drives
Drive Type
Input Current
Output current max
Output Power
08
4 A;
3,6 A<Input<4,75 A
Sinusoidal 3x3,5 A
800 W
11
6 A;
5,2 A<Input<6,2 A
Sinusoidal 3x5,7 A
1100 W
3.2.
Functions
Relay Error function:
Electronics are equipped with isolated Relay error function via relay
250VAC/5A, NC(4), COM(5) and NO(6).
Relay error function is activated by:
AC input under voltage protection,
Blocked rotor detection,
Phase failure / Phase loss detection,
Overheating detection,
Controller Error detection
– Internal error of electronics,
Phase Overcurrent detection.
The error state is automatically reset by removal all error caused.
AN1:
Analogue input 1
– Electronics can be controlled by external analogue input voltage 0-
10 or 10-0 VDC to terminals (7) and (8). Electronics controls speed linear from RPM min to
RPM max. Maximal or minimal speed is defined as
input voltage 9,5V ± 3%.
To start control the motor speed by AN1, connect Stop/Start terminal pins (18 and 19) and
FIRE mode terminal pins (16 and 17) together.
AN1 can be settable by holding registers 107, 108 and 109 (see Modbus parameters in
chapter 6). AN1Min parameter can be set to the desired minimum setpoint. AN1Max
parameter can be set to the desired maximum setpoint. AN1Min and AN1Max can be set from
0V to 10V. If AN1Max is smaller than AN1Min function is inverted (10V to 0V). By AN1Stop,
stop threshold voltage can be set. If AN1Stop is 0 threshold voltage is disabled and motor will
run with minimal settable RPM. By setting AN1Stop higher than 0 motor will not run up to
settable value.
