
HS-3030 Programming Manual
5
The M500M, M500DM, M501M, M502M and M503M monitor modules all appear the same to the
HS-3030. This allows for the easy substitution of devices. The M501M and M503M modules are
intended for mounting inside the back box of a conventional contact device. The M500M, M500DM
and M502M require back boxes for mounting.
The M500DM dual monitor module has two Class (Style) B input circuits. The first input uses the
address dialled into the module and the second uses that address plus 1. That is, if the dials are
set for address 34, the monitor modules to be programmed into NP are at addresses 134 and 135.
The M502M monitor module can be used for monitoring up to 20 System Sensor two-wire smoke
detectors. The module requires a separate 24 VDC supply to power the smoke detectors. Also,
some external means of resetting the power must be provided since the module cannot reset the
detectors. This can be accomplished with one of the general purpose relays of the HS-3030. Do
not assign any relates to the relay in the NP database. Also, the relay must be assigned a
non-zero duration with the LCD menu. Then the relay will operate whenever the
Reset
hot key is
pressed when it has nothing else to reset (neither LED is flashing).
The M500S control module can be used to control a supervised output, such as a bell or strobe
circuit. The control module monitors the circuit wiring and troubles will be reported. The module will
require a separate 24 VDC supply for the controlled circuit. When programming the database in
NP, be sure to program the control module correctly. Choose any “Control (
str
)” option other than
“Control (Relay)” for the M500S module. The HS-3030 will not operate a control module if the
supervised circuit is shorted. Also there are options in NP that affect the M500S control module but
not the M500R relay module.
The M500R relay provides two Form C relays. Choose “Control (relay)” for the M500R module.
There are options in NP that affect the M500R relay module that do not affect the M500S control
module.
The M500X isolator module is used to prevent wiring faults from affecting the entire circuit. It
divides the addressable circuit into sections. The isolator has separate IN and OUT wiring. A short
on one side of the isolator will not be seen on or affect the other side. Isolator modules do not use
addresses. The isolator relies on a voltage threshold to determine whether it should be isolating or
not. This voltage threshold is around 6.5V. All isolators in a system are in isolated mode on system
power up. If there is an excess of current draw, the isolator will not close. When the short is
removed, the isolator module will automatically close the circuit again. The LED on the isolator
module will turn on when the module is in isolated mode, otherwise it will flash periodically. System
Sensor recommends no more than 25 devices between isolator modules since the inrush current
of the devices may mimic a short condition preventing the isolator from closing. 3251 detectors
have an inrush current of up to 10 times that of other devices, thus only two can be placed
between isolators.
The sensors all use bases for mounting. Besides the standard plain bases, there are also relay
bases, isolator bases and a sounder base. The available bases are:
B501
Flangeless base for all sensors
B501B
Flanged base for x551 sensors
B210LP
Flanged base for x251 sensors, low profile
B501BH
Sounder base for all sensors
B501BHT
Sounder base, temporal
B524BI
Isolator base for x551 sensors
B224BI
Isolator base for x251 sensors, low profile
B524RB
Relay base forx551 sensors
B224RB
Relay base for x251 sensors, low profile
The relay and sounder bases are activated by the sensor LED. When this LED stays on for more
than 10 seconds, the base will activate. This requires that the HS-3030 have the LED mode set to
FLASH/ON. This is done through the LCD Menu by choosing PROGRAM/ADDRESSABLE/
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