8
 
 
The SPS and RPS have jumper ports (see Figure 1) for the IDNet shield connection, Earth ground 
monitoring, and for city or relay module trouble activation.  The SPS and RPS also require an 
address setting via DIP switch SW1.  This section describes each setting. 
 
P1:  Earth Fault Monitor jumper.  Position 1-2 enables Earth fault monitoring; Position 2-3 
disables Earth fault monitoring.  Set for [1-2] in all systems except those with TrueAlert 
Power Supply (TPS, 4100-5120/5121/5122) modules.  Set for [2-3] in systems with TPS. 
P2:  (SPS only).  IDNet Shield Connection Jumper.  If the SPS IDNet outputs are being used, 
you may change P2 to configure the IDNet shield connection.  Position 1-2 connects the 
shield to 0 V (default); Position 2-3 connects the shield to Earth ground. 
P3  City/Relay Hardwired Trouble Jumper.  Position 1-2 removes trouble monitoring on Relay 
3 (default) of the 4100-6033 Alarm Relay Card; Position 2-3 activates the  
4100-6031/6032 City Cards or the 4100-6033 Alarm Relay Card when the system 
microprocessor fails.  Always use Position 2-3 for 4100-6031/6032 City Cards. 
 
The SPS or RPS device address is set via DIP switch SW1, which is a bank of eight switches. From 
left to right (see below) these switches are designated as SW1-1 through SW1-8. The function of 
these switches is as follows: 
 
  SW1-1:  This switch sets the baud rate for the internal 4100 communications line running 
between the card and the 4100 CPU.  Set this switch to ON.   
  SW1-2 through SW1-8:  These switches set the card’s address within the 4100 FACP. 
Refer to Table 4 for a complete list of the switch settings for all of the possible card 
addresses.  
 
Note:  You must set these switches to the value assigned to the card by the Programmer.  
FigureTag FD9-246-01 
 
 
 
 
 
 
1
 
8
 
7
 
6
 
5
 
4
 
3
 
2
 
 
Figure 3.  DIP Switch SW1 
 
The model 4100-5112 (SPS) and 4100-5126 (RPS) are required in jurisdictions, such as Canada, 
where depleted battery conditions are required, by local code, to result in power-down of the unit 
until AC power is restored.  The system must also be programmed for depleted battery cutout, for 
each power supply. 
 
Continued on next page 
 
 
Configuring the SPS and RPS 
Overview 
Jumper Settings 
Setting the Address 
ON
OFF
DIP Switches SW1-2 through 
SW1-8 set the Card Address. 
Figure shows an Address of 3. 
4100 Comm. Baud Rate. 
Switch (SW1-1)
Must Be Set to ON