Honeywell SYA14 Series, Руководство пользователя

Страница: 401 / 737

GKR/GKL Series
Issue 3
PK 80108
2 Honeywell
•
Sensing and Control
WARNING
IMPROPER INSTALLATION
•
Consult with local safety agencies and their
requirements when designing a machine-control link,
interface and all control elements that affect safety.
•
Strictly adhere to all installation instructions.
Failure to comply with these instructions could
result in death or serious injury.
MOUNT, WIRE, SEAL AND TEST SWITCH
WARNING
IMPROPER OPERATION
•
Ensure key travels to the given minimum insertion
distance to ensure switch contact transfer.
•
Ensure key travels to maximum extraction distance to
ensure correct operation of the positive break
mechanism.
•
Do not exceed 100 N (22.4 lb) actuation force or 1000
N (224 lb) extraction force to actuator key to prevent
switch failure.
•
Do not use the key as a stop for the door.
Failure to comply with these instructions could
result in death or serious injury.
1. Refer to:
•
Page 5 for wiring configurations for both lock types.
•
Page 6 for switch mounting dimensions,
specifications.
•
Page 7 for key mounting dimensions.
2. Rotate head (if desired):
•
Rotate the auxiliary release to the unlocked position
(requires cover to be in place).
•
Using the TORX tamper resistant bit (included),
loosen tamper-proof screws and remove head.
•
Rotate head to desired position (90
°
increments),
ensuring seal and plunger remain in correct position
while reassembling head.
•
Torque tamper-proof screws 1,36-1,80 N m
(12-16 in lb).
•
Return auxiliary release to the locked position.
3. Ensure proper clearance for switch and key at
mounting location.
4. Align switch and key together before mounting.
5. Mount switch and key:
•
Torque switch to mounting surface: 4,9-5,9 N m
(43-52 in lb) using M5 or #10 screws.
•
Torque key to mounting surface: 4-2,8 N m
(21-25 in lb) using M5 or #10 screws.
6. Refer to circuit diagram on switch housing. Diagram
depicts safety switch when key is inserted.
7.
Remove tamper-proof screws on cover plate.
8. Connect stranded wire (0,75 mm
2
-2,5 mm
2
, 18-14
AWG) or solid wire (0,75 mm
2
to 1,5 mm
2
, 18-16
AWG) to connector terminals (use 90
°
C wire when
ambient temperature is over 75
°
C):
•
Torque connector to secure cable to switch
enclosure (if required): 1,8-2,2 N m (16-19 in lb).
•
Torque switch terminal screws: 0,8-1,0 N m
(7-9 in lb) M3.
•
Torque ground screw: 0,8-1,0 N-m (7-9 in lb) M3.
9. Seal conduit opening according to instructions in PK
80112.
10. Reassemble cover plate.
11. Plug unused conduit entry (plug included). Seal with
Teflon tape or pipe sealant.
12. Plug unused key entry window with snap fit cover
(included).
13. Perform functional tests:
•
Open and close protective guard several times to
ensure key slides easily into switch head.
•
Close protective guard and ensure switch locks. It
must not be possible to open protective guard when
hazardous motion is present.
•
After the switch unlocks, open protective guard.
The hazardous motion must not start when
protective guard is unlocked or open.
14. Apply a strip of paint or wax over the auxiliary release
knob and the switch body cover to detect actuation of
the auxiliary release.
AUXILIARY RELEASE
WARNING
IMPROPER OPERATION
•
Do NOT use the auxiliary release for general
maintenance, repair of the machine, or to start and
stop the machine. Use in an emergency situation only.
Failure to comply with these instructions could
result in death or serious injury
.
CAUTION
PRODUCT DAMAGE
•
Do NOT rotate auxilliary release greater than 90
°
from
either the locked or the unlocked position.
Failure to comply with this instructions may result in
product damage.
Mechanical Lock: Occurs by internal spring force
when machine protective guard is closed and key is
inserted. Applying voltage to the solenoid unlocks this
version (or by actuating the auxiliary release when power
failure occurs).
Solenoid Lock: Occurs by applying voltage to the
solenoid after machine protective guard is closed and key
is inserted. Removing the voltage to the solenoid unlocks
protective guard.
The auxiliary release of the switch lock mechanism
allows protective guard to be opened. Refer to drawing
on switch cover plate for proper rotation direction.