EQUIPMENT:
FIRE
CLASS
PRECEPT EN
WRITTEN BY: RKP
PUBLICATION:
FIRECLASS PREC EN OUTPUT EXP MOD INST
CHECKED BY: AP
ISSUE No. & DATE:
0 02/03/12
PAGE 15 of 21
2. Connect the field wiring to the appropriate
terminals [N/O, P, N/C]
3. Initiate a fire condition on a zone to operate the
output. Use a test meter set to continuity or
Ohms to confirm the correct relay contact
condition can be measured at the remote end of
the installation wiring adjacent the fire protection
equipment to be controlled.
4. Reset the fire alarm panel and with the test
meter, confirm that the relay contacts have
returned to the deactivated condition.
5. Disable the Fire Protection Outputs via the
Precept EN panel [see Precept EN Operating
Instructions]. Initiate a fire condition on a zone to
operate the output and check that the output
does not operate. Reset the panel and re
–
enable the Fire Protection O/Ps after the test.
6. Final testing and commissioning of the loop
through to the fire protection equipment,
including test [simulated] activation of the
equipment, should be carried out at the
appropriate time in conjunction with the engineer
responsible for the fire protection system.
7. Repeat steps 1 to 6 for the second and any
subsequent volt free relay fire protection signal
outputs.
7.2.4 C1633 open collector outputs
1. Connect the field signal wires and the common
return to the appropriate terminals observing the
correct polarity.
2. The correct operation of equipment connected to
these outputs should be verified in turn by
initiating a fire condition on each of the
appropriate zones and observing the operation
of the equipment connected to the outputs in the
field.
