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.
e F - 7 8 5
I
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
Summary of Contents for EF-785
Page 2: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 66: ...APPENDIX C CABLE DIAGRAMS 48 90VDC LOAD AREA TO SST J8A J8B 64 VERSION 1 42 AUGUST 26 2005 ...
Page 68: ...48 90VDC LOAD AREA TO ISC J8A J8B 66 VERSION 1 42 AUGUST 26 2005 ...
Page 70: ...AC SERVO POWER CABLE LOAD AREA J4 68 VERSION 1 42 AUGUST 26 2005 ...
Page 72: ...SST 6000 3000 DC POWER JUMPER CABLE 70 VERSION 1 42 AUGUST 26 2005 ...
Page 74: ...SINGLE 24VDC SUPPLY CABLE J5 72 VERSION 1 42 AUGUST 26 2005 ...
Page 76: ...70 90VDC SUPPLY CABLE SST EMF75 P6 74 VERSION 1 42 AUGUST 26 2005 ...
Page 78: ...40VDC POWER TAP DISTRIBUTION CABLE P18 76 VERSION 1 42 AUGUST 26 2005 ...
Page 80: ...INTEGRATION TESTING CHEATER PLUG SAFETY CONTROL CKTS P12 78 VERSION 1 42 AUGUST 26 2005 ...
Page 82: ...INPUT POWER CABLE J2 80 VERSION 1 42 AUGUST 26 2005 ...
