Delta C2000 Series User Manual page 105

Chapter 6 Control TerminalsC2000
Terminals
MI1
– Multi-function input 1–8
MI8
Digital frequency meter
DFM
DCM Digital frequency signal common
Multi-function output 1
MO1
(photocoupler)
Multi-function output 2
MO2
(photocoupler)
MCM Multi-function output common
Multi-function relay output 1 (N.O.) a Resistive Load
RA1
RB1 Multi-function relay output 1 (N.C.) b
RC1 Multi-function relay common
RA2 Multi-function relay output 2 (N.O.) a
RB2 Multi-function relay output 2 (N.C.) b
RC2 Multi-function relay common
+10V Potentiometer power supply
-10V Potentiometer power supply
Analog voltage input
AVI
Terminal Function
DFM
Figure 6-15
DCM
+10V AVI circuit
AVI
ACM
Figure 6-17
internal circuit
Factory Setting (NPN mode)
Refer to parameters 02-01–02-08 to program the
multi-function inputs MI1–MI8.
Source mode
ON: the activation current is 3.3 mA ≥ 11 V
OFF: cut-off voltage ≤ 5 V
Sink Mode
ON: the activation current is 3.3 mA ≤ 13 V
OFF: cut-off voltage ≥ 19 V
Regard the pulse voltage as the output monitor
signal; Duty-cycle: 50 %
Min. load impedance: 1 kΩ / 100 pf
Max. current: 30 mA
Max. voltage: 30 V
The AC motor drive releases various monitor
signals, such as drive in operation, frequency
attained and overload indication, via transistor
(open collector).
Max 48 V 50 mA
DC
3A (N.O.) / 3A (N.C.) 250 V
5A (N.O.) / 3A (N.C.) 30 V
Inductive Load (COS 0.4)
1.2A (N.O.) / 1.2A (N.C.) 250 V
2.0A (N.O.) / 1.2A (N.C.) 30 V
It is used to output each monitor signal, such as
drive is in operation, frequency attained or
overload indication.
Analog frequency setting: +10V
Analog frequency setting: -10V
Impedance: 20 kΩ
Range: 0–20 mA / 4–20 mA / 0–10 V = 0–Max.
Output Frequency (Pr.01-00)
AVI switch, factory setting is 0–10 V
6-8
DC
DC
DC
MO 1
MO2
Figure 6-16
MCM
AC
DC
AC
DC
20 mA
DC
20 mA
DC
DC
DC