MERCURY 310 Controller
User Guide
2121
MX5096 Rev. C ©2022
When a gate stops because of an input, one of the following two digit codes will show in the display to indicate
which input caused the gate to stop.
LEDS indicate the status of inputs and outputs as follows:
When programming the OXI receiver and remote(s), the current program status is displayed (see table below).
Display Code Description
oE
Open Entrapment: Entrapment sensor connected to Open Sensor input is active and preventing
gate from opening.
cE
Close Entrapment: Entrapment sensor connected to the Close Sensor input is active and
preventing gate from closing.
bo
BlueBus Open: BlueBus device in open-direction is active and preventing gate from opening.
bc
BlueBus Close: BlueBus device in close-direction is active and preventing gate from closing.
FS
FS
Fail-Safe (or Fail-secure): BlueBus Close sensor preventing gate operation.
Display Code Description
rA
Remote Add: Learn a single remote button.
rd
Remote Delete: Remove a single button function from a remote.
rE
Remote Erase All: Erase all remotes from OXI radio.
(STEP MODE)
REMOTE INPUT
N.O.
+V
+V
+V
+V
N.O.
N.O.
N.O.
N.O.
N.O.
N.C.
COM
COM
COM
COM
N.O.
COM
N.O.
COM
10K Ω
SAFETY
SENSORS
LOOPS
BlueBUS
+12 VDC
+12 VDC
(OFF in Standby)
+12 VDC
GUARD
STATION
FIRE
DEPT.
Control
N.O.
Control
Control
LOOP 1
(Obstruct)
LOOP 2
(Shadow)
LOOP 3
(Exit)
Motor 1
CONNECTIONS
ACTUATOR
Motor 2
SOLAR PANEL or
HIGH CURRENT
DC POWER
BATTERY
12 DC
+
+
_
_
+12 VDC
(OFF
in Standby)
ALARM
COM
EXAMPLE:
Status LEDs.
y LED OFF= Inactive
y LED ON = Active
y LED FLASHING = Error or preventing operation
Stop Codes
Sensor LED Flash Codes
Radio Programing Display Codes
Error Codes (Continued)
16
16
24V Power Supply Failure Defective component. (Only for Mercury 500 series)
17
17
Lock fuse failure Excessive current draw. (Only for Mercury 500 series)
18
18
Open & close limits active same time. Open and close limits both active (check connections).
19
19
DC input voltage too high at motor
start.
• DC input voltage is greater than 25V and no battery
is connected.
• AC/DC power supply problem.
20
20
Battery input voltage too high.
NOTE: Error 20 available only in
Mercury 310 Firmware version h7.01.
DC/SOL connector swapped with BAT connector.
Verify wiring for power input connectors.