Jumper Settings - Siemens ADE5300 Installation Manual

Connections and LEDs
7.6

Jumper settings

Jumper Description
LK1 + LK2 BIAS
These links enable the RS-485 bus biasing resistors. The
resistors create a voltage divider to force the voltage to be
less than the threshold of the receiver. This prevents invalid
data bits that are picked up from the noise on the cable from
being transmitted.
LK9 – LK16 FOR OUTPUT CONTROL
These links control the Fire Over-ride activation for each
individual relay output 1-8.
Depending on where you place the link, the relay output
behaviour will be modified by FOR 1 input, FOR 2 input, or
FOR will be disabled for that relay.
LK17 and LK18 FOR MODE
+ LK21 and LK22 Configuration of the Fire Override mode:
– Enhanced FOR mode (monitored)
Normal FOR mode (floating).
–
LK19 and LK20 + FOR AKTIVATION
LK23 and LK24
FOR enabled
–

Activation of the FOR input will cause the appropriate
output relays to pick up or drop out depending on where
the links LK9 – LK16 are placed.
FOR disabled
–

The input will have no effect on the relays.
LK25 EOL TERMINATION (Serial Reader Interface)
This link allows the Serial Card Interface communications channel to be terminated in noisy comms lines.
Note: It is only to be fitted on the first unit or the last unit on the bus.
LK26 EOL TERMINATION (FLN System Bus)
This link allows the RS485 bus communication channel to be terminated in lengthy comms lines – more than
100 m at 115 kb/s.
Note: Only units that are located at the ends of bus lines should have Link 26 set to on.
LK27 RESET (Restart)
Reset the ADE5300 retaining the unit's firmware:
Interrupt the power supply to the unit for 1 sec or
–
Close link 27, wait for the activity LED to switch off, then remove LK2.
–
LK28 GP1 RESET MODE
Reset the firmware:
– Close LK28
Close link 27, wait for the activity LED to switch off, then remove LK2.
–
– Remove LK28 before loading the new firmware
12
Siemens AB
Security Products
Value
Jumper placed across LK1 and LK2:

RS485-FLN biasing resistors enabled.
LK1 LK2
LK11 LK10 LK9
Relay output RELAY1 OUT (LK9) is set to FOR
disabled,
Relay output RELAY2 OUT (LK10) is set to FOR 1,
Relay output RELAY3 OUT (LK11) is set to FOR 2.
FOR 2 FOR 1
LK21 LK22 LK17 LK18
Jumpers placed over both links (e.g. FOR1):

Input set to Normal FOR mode.
Both jumpers removed (e.g. FOR2):

Input set to Enhanced FOR mode.
FOR 2 FOR 1
ENABLE
LK23 LK24 LK19 LK20
FOR disabled FOR enabled
DIS
FOR 1
FOR 2
ENABLE
05.2015