3 Installation
3.6 Electrical Installation
DC1…20… and DC1…OE1 Variable Frequency Drives 02/20 MN040059EN www.eaton.com 101
Table 17: Control signal terminals 10 and 11 (RO1)
The electrical connection specifications for control terminals 10 and 11 are:
• 250 V AC, max. 6 A
• 30 V DC, max. 5 A
We recommend connecting the loads connected to the relay contact as
follows:
Figure 58: Connection examples with suppressor circuit
P-18 Contact closed Description
0 RUN Enable (FWD/REV)
Default Setting
1
Ready Ready for operation. No fault signal
2 Actual value =
Setpoint value
The output frequency (f-Out) / speed is equal to the setpoint value (REF).
3
Error (Fault) Fault (not ready)
4 f-Out ≧ P-19 The output frequency (f-Out) is greater than or equal to the value set in P-19
(RO1 upper limit).
5
I-Out ≧ P-19 The output current (I-Out) is greater than or equal to the value set in P-19 (RO1
upper limit).
6
f-Out < P-19 The output frequency (f-Out) is less than the value set in P-19 (RO1 upper
limit).
7
I-Out < P-19 The output current (I-Out) is less than the value set in P-19 (RO1 upper limit).
8
Not Enable No enable signal (FWD/REV)
9 Actual value ≠
Setpoint value
The output frequency (f-Out) / speed is not equal to the setpoint value (REF).
10
AI2 > P-19 The analog signal at control signal terminal 4 (AI2) is greater than the value
set in P-19 (RO1 upper limit).
11
Ready-to-RUN Ready for operation. The enable signal (ENA) is present and there is no fault
signal present.
Parameter P-19 (RO1 upper limit) contains the limit used in P-18 (4, 5, 6, 7, 10) for relay RO1 (control signal terminal
10/11) or in P-25 (4, 5, 6, 7) for digital output DO (control signal terminal 8).
250 V ∼ : ≦ 6A
30 V ⎓ : ≦ 5A
10
RUN
11
K13
K14
K1
AC
DC
AC
Varistor
(+)
(
-
)
DC
Diode
AC
RC filter