Honeywell SYA14 Series Manual page 717

FF-SRS5939 Series
MODE SETTING
ELECTRICAL SHOCK
Remove power from FF-SR Series control modules
and machine during installation and before setup.
Failure to comply with these instructions could
result in death or serious injury.
To set the desired mode of operation, some external
jumper links may have to be wired on the lower
removable terminal block.
serigraphy for jumper links setting options (see figure
8). Set jumper links as required.
External jumper links may be set between terminals
X1, X2 and X3 to set various modes of operation.
This feature ensures application flexibility.
Terminals X1 and X3 are used to select automatic
or manual restart. No jumper link shall be set
between terminals X1 and X3 when a push-button is
connected between terminals S33 and S34 for the
manual restart mode. Jumper links must be wired
between terminals S33 and S34 and between
terminals X1 and X3 for the automatic restart mode.
Terminals X1 and X2 are used to select or not the
FSD monitoring function.
wired between terminals Y1 and Y2 and between
terminals X1 and X2 if the FSD monitoring is not
required. No jumper link shall be set between
terminals X1 and X2 when the FSDs Normally
Closed contacts are connected in series between
terminals Y1 and Y2 if the FSD monitoring is
required.
FUNCTIONAL DESCRIPTION
In the automatic restart mode, the Normally Open contacts (13/14, 23/24) will close and the Normally
Closed contact (31/32) will open 100 ms after the closing of the 2 Electrosensitive Protective Equipment
outputs, provided these signals are coincident and the FSDs reaction time is within the specification (if the
FSD monitoring loop is set). The ESPE signals are considered to be coincident when both outputs switch on
within a 30 ms time frame.
FIG. 9. AUTOMATIC RESTART FUNCTIONAL DIAGRAM (with Final Switching Devices monitoring)
ON
ESPE
input
OFF
< 30 ms
ON
ESPE
input
250 ms
OFF <
FSD
closed
monit.
input open
<100 ms
ON
NO
contacts
OFF
ON
NC
contact
OFF
1
The module will not restart if the FSD monitoring loop remains
permanently open, or remains closed for more than 250 ms or
n this case, the internal relays will oscillate).
permanently (i
4
Refer to the module
Jumper links must be
< 30 ms
<250 ms
15 ms max. 15 ms max.
<100 ms
2 3 4
FIG. 8. JUMPER LINK SETTING DIAGRAM
Automatic Automatic
restart without restart with
FSDs monitoring FSDs monitoring
K1
K2
S34 S34
S33 Y2 S33
Y1 Y1
X3 X1 X2 X3 X1
ELECTRICAL INSTALLATION
Multiple wiring configurations are possible for the FF-
SRS5939 interface
guidelines are provided because there are various
ways to interface the module to machine control
circuitry. Refer to the important warnings (page 6)
and the application examples (pages 7 through 8).
SAFETY CONTROL MODULE DAMAGE
Supply the FF-SRS5939 safety module inputs with
the specified input current/voltage ( see
Specifications table on page 2).
Failure to comply with these instructions may
result in product damage.
S12
1. Normal
< 30 ms.
condition is removed and the FSDs
S22
monitoring loop gets open.
2. Normal
Y1/Y2
condition occurs and the FSDs monitoring
loop gets closed.
3. Normal
13/14
23/24
condition is removed and the FSDs
monitoring loop gets open.
31/32
4. Failure on the FSDs : emergency stop
condition occurs and the FSDs monitoring
5
loop remains open.
5. Failure on the FSDs : emergency stop
condition is removed but the machine
cannot restart.
107033-12 EN FR26 GLO 0499 Printed in Germany
PK107033-EN
Manual Manual
restart without restart with
FSDs monitoring FSDs
monitoring
S34 S34
Y2 S33 Y2 S33
Y1 Y1
X2 X3 X1 X2 X3 X1
(Factory
setting)
control module. General
operation : emergency
operation : emergency
operation : emergency
K1
K2
Y2
X2
stop
stop
stop