Emerson EV1000-2S0004G User Manual page 60

艾默生变频器、艾默生CT高级授权代理商--广州盟雄 020-85543394 qq:2294731312
56 Chapter 5 Parameters
X X
3 2
ON OFF
ON OFF
ON ON
ON ON
The MS frequency will be used in MS running and
simple PLC operation. Let's see an example:
Set the parameters corresponding to X1, X2 and
X3: F7.00=1, F7.01=2, F7.02=3, then X1, X2 and
X3 are used to perform MS running. See Fig.
5-38.
Output freq.
Common
operating
speed1
freq.
Speed
command
K
1
K
2
K
3
Fig. 5-38 MS Running
Fig. 5-39 illustrated the wiring of terminal control
of MS running. K
4
direction. The combination of K
enable common running or MS running with 1~7
speeds.
QF
3-phase
power
supply
k1
k2
k3
Fig. 5-39 Wiring of MS Running
4～5：Acc/Dec time terminals
X Freq.
1
OFF MS freq. 4
ON MS freq. 5
OFF MS freq. 6
ON MS freq. 7
speed6
speed5
speed4
speed3
speed2
and K control the running
5
, K and K
1 2
EV1000
R
U
V
S
W
T
PE
.
X1
.
X2
k4
.
.
X3 FWD
k5
.
.
COM REW
.
COM
EV1000 Series General Purpose Variable Speed Drive User Manual
Table 5-5 Acc/Dec Time Defined by Terminal
Terminal 2
OFF
OFF
ON
ON
By combination of the ON/OFF state of Terminal 1
and 2, you can get 4 groups of Acc/Dec time.
6～7: External fault signal
(normally-open/close input)
If the setting is 6~7, fault signal of external
speed7
equipment can be input via the terminal, which is
convenient for the drive to monitor the fault of
external equipment. Once the drive receives the
fault signal, it will display "E015". The fault signal
has two input modes, i.e. normally-open and
Time
normally-close.
can
3
M In Fig. 5-40, X4 is normally open input and X5
normally close input. KM is external fault relay.
8: Reset
If any of F7.00~F7.04 is set at 8, the drive can be
reset via the terminal when the drive has a fault.
The function of this terminal is the same with the
RESET key on the keypad.
9～10: External jog command（JOGF/JOGR）
If any of F7.00~F7.04 is set at 9~10, the terminal
can enable the jog operation. JOGF is terminal for
forward jog operation command and JOGR is
State Commination
Terminal 1 Acc/Dec time selection
OFF
ON
OFF
ON
KM
·
X4
·
X5
·
COM
Fig. 5-40 Normally-open/close input
Acc time 1/Dec time 1
Acc time 2/Dec time 2
Acc time 3/Dec time 3
Acc time 4/Dec time 4
EV1000