Teknic EF-785, Руководство по установке

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S
TEP
10: M
OUNT AND CONNECT THE
P
OWER
/E
NABLE
S
WITCH
(
ES
)
P
OWER
/E
NABLE
C
IRCUITS
(P14)
The eF-785’s power controls provide a means with which to turn on and
off machine power as well as a visual indication that the machine is
powered (via the pilot lamp). The On/Enable switch also allows the
operator to reset the eF-785 after an E-Stop event has occurred (when
the post E-Stop Enable feature is enabled).
Note: Your machine’s On-Off
switch and pilot lamp should be mounted in an area that is both
viewable by and readily accessible to the operator.
The machine’s On/Enable switch requires only a momentary normally
open (NO) switch, and, if equipped with an integrated 24VDC pilot lamp
or LED, makes the use of a separate machine “on” pilot lamp
unnecessary. Similarly, the machine’s “off” switch should be a
momentary, normally closed (NC) switch.
The pilot lamp circuit in the eF-785 can be used with incandescent
lamps that consume 1 Watt or less. All voltages within this circuit are low
voltage and are “touch safe”.
115V
JA Host Power JB Host Power
P3
Main
AC Motor Power
Load
AC Motor Power
J4
SA
F1, F2 Host Pwr. 8A Max
P12
Safety Harness
Hazardous
AC Out
J2
P14
P13
Safety Control Ext.
DC Motor Supply
48-90VDC
24VDC
Supplies
J5 P6
USB
P15
P16
Main DC Motor Pwr.
90VDC Max.
P7A
P7B
P18
40V
100-125/200-240 VAC~ 20A, 50-60Hz
P9 A,B
24VDC
Ckt. 1
P10 A,B
24VDC
Ckt. 2
J8A J8B
Option DC Motor Pwr.
90VDC Max.
P11 A,B
24VDC
Ckt. 3
Net Out Net In
RED BLK
P2
IEEE-1284 Host Port
J17
POWER/ENABLE
SWITCH CONNECTOR
(P14)
4. On-B 1. On-A
2. Off-A
3. Pilot -
5. Off-B
6. Pilot +
P14
On-A
On-B
Off-A
Off-B
Pilot +
Pilot -
1
4
5
2
P14
6
3
On/Enable
Off
Pilot
P14 Connector and Typical Power/Enable switch
schematic
An alternative to having separate On and Off switches is to use a
combination rotary switch that combines the On/Reset switch, Off
switch, and pilot lamp. Using a combination switch such as this not only
allows you to provide front panel controls using only one component, but
also the front panel wiring harness from P14 on the eF-785 to this switch
can be wired with one straight point-to-point cable. Teknic recommends
a 22 mm rotary switch such as the Omron/A22W-3AG-24A-11.
e F - 7 8 5 I
N S T A L L A T I O N
M
A N U A L
43
T
EKNIC
, I
NC
F
AX
(585)784-7460 V
OICE
(585)784-7454