Reliance electric SP120 Manual De Instrucciones Y Operación página 24

English
Control
Terminal
CM2 Reference potential for
outputs 11 and 12
12 Programmable Digital Output
11 Programmable Digital Output
AL0 Fault Relay
AL1
AL2
2-10
Table 2.4 – Control Terminal and Fault Relay Terminal Descriptions
Function
Transistor output, max. 27 Vdc, 50 mA
The outputs can be programmed as either NO (active high) or
NC (active open) contacts using parameter C31 [
OUTPUT
The following 6 settings may be programmed using parameter
C21 [
00{RUN} = Motor Running (Signal if output frequency > 0.5 Hz)
01{FA1} = At frequency (Signal when the set frequency is
02{FA2} = Above frequency (Signal if output frequencies > the
03{OL} = Motor overload (Signal if the motor current exceeds
04{OD} = PID-deviation (Signal if the deviation between the set
05{AL} = Fault (Signal if a fault is indicated)
Parameter C33 [
the operation.
AL0 - AL1 Open when Faulted
AL0 - AL2 Closed when Faulted
The fault relay is set with a time delay of approximately 2 sec
after the power is switched on.
Description
11 ] and C32 [
LOGIC
11] and C22 [
DIGITAL OUTPUT
reached and that frequency is > 0.5Hz)
frequencies set under parameter C42 [
FREQUENCY ACCEL SETTING
FREQUENCY DECEL SETTING
the value set under C41 [
value and the actual value returned is greater than the
value set under C44 [
available if the PID control A71 [
230VAC
AL0
∼
AL1
AL2
Faulted / De-energized State
FAULT RELAY AL
C33 C33 = 01
Open when Power Off
Closed when Power Off
DIGITAL
12
DIGITAL OUTPUT LOGIC
DIGITAL OUTPUT
ABOVE
] or C43 [
ABOVE
] and > 0.5 Hz).
OVERLOAD ALARM SETTING
PID DEVIATION SETTING
PID ENABLE
250 VAC, 2.5 A resistive
0.2A inductive
30 VDC, 3.0A resistive
0.7A inductive
min. 100 VAC, 10mA
5 VDC 100 mA
1 ] can be used to invert
LOGIC
C33 = 00
Closed when Faulted
Open when Power Off
Open when Faulted
Closed when Power Off
SP120 AC Drive Installation and Operation
].
12]:
]
]). Only
] is active.