WEG CFW700 Manual Del Usuario página 56

PERFORMANCE TORQUE
CONTROL
USER'S POWER REF
SUPPLIES (XC1:21-24)
(CC700 board)
+5V-ENC
(XC1:1-8)
+24 V
INPUTS ANALOG
(CC700
board)
DIGITAL
OUTPUTS ANALOG
(CC700
board)
RELAY
TRANSISTOR
SAFETY PROTECTION
INTEGRAL STANDARD
KEYPAD KEYPAD
(HMI)
Table 8.1 (cont.): Electrical/general specifications
Range: 10 to 180 %, regulation: ±5 % of the rated torque (with encoder).
„
Range: 20 to 180 %, regulation: ±10 % of the rated torque (sensorless
„
above 3 Hz).
10 V ± 10 % power supply to be used with the potentiometer at the
„
analog inputs.
Maximum output current: 2 mA.
„
5 V ± 5 % power supply for the encoder.
„
Maximum output current: 160 mA.
„
24 V ± 10 % power supply to be used with the digital inputs/outputs.
„
Maximum output current: 500 mA.
„
2 differential inputs.
„
Resolution: 11 bits + signal.
„
Input levels: (0 to 10) V, (-10 to 10) V, (0 to 20) mA or (4 to 20) mA.
„
Impedance: 400 kΩ for the voltage input, 500 Ω for the current input.
„
Maximum input voltage: ± 15 V.
„
Programmable functions.
„
8 isolated digital inputs.
„
24 Vdc (High level ≥ 10 V, Low level ≤ 2 V).
„
Maximum input voltage: ± 30 Vdc.
„
Input impedance: 2 kΩ.
„
Active high or active low input selectable by jumper (simultaneous
„
selection for all inputs).
2 non isolated outputs.
„
Voltage (0 to 10 V) or current (0/4 mA to 20 mA) output.
„
Maximum load: RL ≥ 10 kΩ (voltage) or RL ≤ 500 Ω (current).
„
Resolution: 10 bits.
„
Programmable functions.
„
1 relay (NO/NC).
„
Maximum voltage: 240 Vac / 30 Vdc.
„
Maximum current: 0.75 A.
„
Programmable functions.
„
4 open collector isolated digital outputs (with the same reference as
„
the 24 V power supply).
Maximum current: 80 mA.
„
Maximum voltage: 30 Vdc.
„
Programmable functions.
„
Output overcurrent/short-circuit.
„
Under/Overvoltage.
„
Phase loss.
„
Overtemperature of the heatsink/internal air.
„
IGBTs overload.
„
Motor overload.
„
External fault / alarm.
„
CPU or memory fault.
„
Output phase-ground short-circuit.
„
9 operator keys: Start/Stop, Up arrow, Down arrow, Direction of
„
rotation, Jog, Local/Remote, BACK/ESC and ENTER/MENU.
LCD display.
„
View/edition of parameters.
„
Indication accuracy:
„
- current: 5 % of the rated current;
- speed resolution: 1 rpm.
Possibility of remote mounting.
„
Technical Specifications
CFW700 | 49