In Class B operation, the remaining modules are automatically assigned to the
next five higher addresses. For example, if the base address switch is set to 28,
the next five modules will be addressed to 29, 30, 31, 32 and 33.
The module is shipped in Class B position, remove shunts for Class A. When
operating in Class A, alternate modules are paired together (+0/+1, +2/+3,
+4/+5), resulting in a total of three modules. For example, if the base ad
-
dress switch is set to 28, then 30 and 32 will be automatically assigned to the
modules while 29, 31 and 33 are available to be used for other modules on the
SLC. For Class A and B operation, DO NOT set the lowest address above 154,
as the other modules will be assigned to nonexistent addresses.
NOTE: Some panels support extended addressing. In
order to set the module above address 99 on compat
-
ible systems, carefully remove the stop on the upper
rotary switch (see Figure 7). If the panel does not
support extended addressing, do not set the lowest
address above 94.
4. A shunt is provided to disable a maximum of
two unused modules in Class B operation and
Class A operation. Modules are disabled from the highest address and
work downward. If two modules are disabled, the lowest four addresses
will be functional, while the highest two will be disabled. For example,
in Class B operation, if the shunt for Address Disable is placed on “two”
and the base switch is set to 28, the modules will be assigned to 28, 29,
30 and 31 while disabling the highest two positions.
NOTE: Place unused shunts on single pin to store on board for future use.
NOTE: Power must not be applied to the unit when changing functionality of
the shunts.
wIRING NOTES
Power-limited circuits must employ type FPL, FPLR, or FPLP cable as
•
required by Article 760 of the NEC.
All wiring must be in accordance with the NEC, NFPA 72 and all other
•
applicable codes and standards. All external power supplies must be
power limited with battery back-up. All external power supplies and
detectors must be UL listed for fire protection signaling applications.
PROGRAMMING
The MMF-302-6 module operates with the following Fire Alarm Control Pan
-
els: MS-9200; MS-9600
The modules are programmed as devices in each system according to the pro
-
gramming instructions in the appropriate FACP manual.
F200-22-00
3
I56-1900-005
The steps in Figures 6a and 6b describe and illustrate module installation
when the rear chassis position and the position in front of it will be filled.
Front position installation is possible only if the rear position is filled with
another module.
FIGuRE 6A: INSTALLATION OF MMF-302-6 MODuLE IN A REAR
ChASSIS POSITION, METhOD TwO
1
Step 1:
Insert the bottom edge of the MMF-302-6 module down into a rear
slot of the chassis.
Step 2:
Carefully swing the upper edge of the board towards the back of the
chassis until it touches the short standoff attached to the chassis.
Step 3:
Align the long standoff with the short standoff and tighten.
FIGuRE 6B: INSTALLATION OF MMF-302-6 MODuLE IN FRONT
ChASSIS POSITION
2
3
1
Step 1:
Insert the bottom edge of the MMF-302-6 module down into a front
slot of the chassis.
Step 2:
Carefully swing the upper edge of the board towards the back of
the chassis until it touches the 11/4˝ (31.75mm) standoffs installed
on the rear module.
Step 3:
Align two 4-40 screws with the two standoffs and tighten.
Step 4:
Address and wire the modules according to the instructions in this
manual.
wIRING
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations.
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. All wiring to the MMF-302-6 is done via terminal blocks. In order to
properly make electrical connections strip approximately 1/4˝ of insula
-
tion from the end of wire, sliding the bare end of the wire under the
clamping plate screw.
3. Set the address on the modules per the job drawing. Use the rotary code
switches to set the address of the first module (between 01 and 154).
TENS
0
7 8
6
5
4
3
2
1
9
10
11
12
13
14
15
Figure 7.
C0225-00
C0226-00
C0227-00
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