Teknic EF-785, Руководство по установке

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R
UNNING A
M
ACHINE WITH THE E
F-785
P
OWERING UP
To power up the machine, the operator presses the machine’s front panel
On/Enable switch. Once machine power is on, the machine’s pilot lamp
(if used) will illuminate. If the attached host computer’s BIOS is
configured to wake upon detection of AC power, the host PC will then
begin to power and boot-up, bringing machine power under the control
of the host PC. If the eF-785 has been configured with the soft-shutdown
feature enabled, one of the host PC’s USB ports must be connected to the
eF-785 (to either P15 or P16) in order for the machine to latch into the
power-on state.
S
AFETY ALARM CHECK
The function of the eF-785’s front panel safety alarm is to alert the
operator to a potentially dangerous fault in the safety system or the
machine. Periodically checking the safety alarm function is accomplished
by pressing and holding the machine’s On/Enable switch for
approximately 2 seconds. The operator should then hear the eF-785’s
front panel alarm sound while the button is being held, as well as any
external safety alarm that may be connected to P13. The safety alarm
should stop sounding after the operator releases the On/Enable switch.
The safety alarm check can only be performed while the machine is idle
(i.e. no hazardous power being requested in any area(s) of the machine).
R
ECOVERING AFTER AN
E-S
TOP EVENT
After any of the machine’s E-Stop buttons have been actuated (i.e. the
switch has been pressed down and “latched”) any unsafe or hazardous
conditions in the machine must be cleared. Once the machine operator
has closed any open guards/gates and returned to a safe operating
position, the E-Stop button may be reset by un-latching it (typically by
pulling up on the button head, or by twisting it in the direction indicated
on the button head).
At this point, in machines where the post E-Stop enable feature is
required (the most common scenario), the operator must momentarily
press the machine’s On/Enable button in order for the eF-785 to recover
from the E-Stop event. Once this has been done, any power requests from
the host PC will result in hazardous power being turned on to those areas
requesting power.
Important Safety Note: When an eF-785 has been
configured to have the Post E-Stop Enable bypassed,
hazardous power may be re-applied as soon as the E-Stop
button is reset.
S
HUTTING DOWN
At the end of operations, there are two ways to shut down the machine:
•
Soft Shutdown disabled To shut down the machine, the
operator must shut down the host PC, and then press the machine’s
front panel Off switch.
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N S T A L L A T I O N
M
A N U A L
53
T
EKNIC
, I
NC
F
AX
(585)784-7460 V
OICE
(585)784-7454