Honeywell SYA14 Series Manual page 618

MANUAL RESTART
•
The restart contact can be provided by the press cycle start command.
•
The effective restart of the module is achieved 30 ms after the push-button is released,
and after a short pulse (between 0.1s and 1s) is sent on the restart input of the module.
IMPROPER INSTALLATION
•
The muting of two protective equipment is forbidden on a conveyor application where
the two protective equipment protect the entrance and the exit of a dangerous area.
•
For sensors installation, strictly follow instructions given in chapter 3.2.2 Use in the press
mode.
Failure to comply with these instructions could result in death or serious injury.
Figure 4.26 : Muting of two safety light curtains on a hydraulic press
+24Vdc (+/-15%)
0.5A
2.5A
(1)
SSD
K3 ESPE B test
input (3)
K3
(+) (-)
ESPE A test
input (3)
K1
(+) (-)
restart
contact
K2
32 31 30 29 28 27
+ -
+24V SSD SSD
TEST
OUTPUT MONITOR RESTART
OSDs
RESTART MUTING
STATUS
GUARD OSDs
POWER
ONLY - STATUS RESTART
MUTING
+24V OV
MUTING
LAMP STATUS
1 2 3 4 5 6
0V
(1) varistor
(2) the ESPEs must be set in the automatic restart mode
(3) Comply with the ESPEs test input polarity and correct
test contact (ST2 switch)
SSD relay possibly used for machine power shutdown
FSD relays : used for emergency stop in the machine control circuit
ESPEA/B OSSD1 light curtains normally open contacts
ESPEA/B OSSD2 light curtains normally open contacts
P/B3 restart is achieved 30ms after release
P/B1 & P/B2 for the override function
SM1 & SM2 start muting sensors (ST3 switches)
EM1 & EM2 end muting sensors
84
sensor sensor ESPE A
Push -
EM1 OSSD1
SM1
button
(2)
(1)
P/B1
ESPE B
OSSD1
Press cycle
(2)
start
FSD
K1
26 25 24 23 22 21 20 19 18 17
+ - + - + - + -
OSD 1 0.1s < t < 1s
SM 1 EM 1 OSSD 1 P/B 1
FF - SRM Honeywell
RESET
SM 2 EM 2 OSSD 2 P/B 2
OSD 2
+ - + - + - + -
7 8 9 10 11 12 13 14 15 16
Push -
sensor sensor
button
SM2 EM2 ESPE A ESPE B
P/B2
OSSD2 OSSD2
(2) (2)
FSD
(1)
K2
see chapter 6.2
see ESPE installation manual
see ESPE installation manual
and chapter 4.5.2.
see chapter 4.7..3
see chapter 4.7..2
see chapter 4.5.1
see chapter 4.5..1
see chapter 4.8..2
see chapter 4.8.1.
see chapter 4.6.1.
see chapter 4.6.2.
107004-15 EN FR26 ROW 0899 Printed in France
Dual channel
machine control circuit
(recommended circuit)
Phase
(DC+) Press
cycle
start
Fuse Fuse
K1 K1
K2
K2
Neutral
(DC-)
OR
Single channel
machine control circuit
Phase
(DC+) Press
cycle
start
Fuse
K1
K2
Neutral
(DC-)