SYSTEM START-UP—WIRELESS REVERSING EDGE
26
Table 3
Table 4
P:F09 = Battery low 3.6 volts
When battery voltage drops below the pre-set value
an error will be displayed = F 857 Battery low
If voltage falls below the preset level, F:857 will be
displayed on the screen. The door will remain opera-
tional with the message displayed but the battery will
need to be changed soon. If battery goes completely
dead, F:856 will appear and the door will not function.
New battery is "D" size 3.8 volt Lithium Ion battery.
Part number 0011193.
NOTE: Figure 39 shows the battery through a
clear cover located in the bottom bar.
Clear cover shown is a sample piece.
Figure 39
Error Codes
F 856 = No communication between the stationary
and mobile units for more than ten seconds
• Antenna not connected or poorly mounted
• Battery is dead
• Mobile unit address is incorrect
• No mobile unit found
• Strong electrical interference in the frequency
range
F 857 = Battery monitoring
• Battery voltage falls below value in P:F08
• New battery is required
Parameters
A2500246
NOTE: Battery for wireless reversing edge:
blue wire (+), yellow wire (-).
Encoder Cable Connections
System 4 Control Panel
NOTE: The encoder cable is to be cut to length.
DO NOT leave excessive cable inside
the control panel.
NOTE: Connections below are for the wireless
reversing edge connections only. Refer-
ence the electrical schematic that was
shipped in the control panel for specific
connections for your particular door.
Encoder connections may vary
depending on door models.
Encoder Cable: System 4 Control Board:
Brown (+24 VDC) to terminal #270
White (Ground) to terminal #277
Green (RS485 b) to terminal #276
Yellow (RS485 a) to terminal #275
Pink (Reversing Edge) to terminal #272
Red (Ajar) to terminal #271
Blue to terminal #273
Gray to terminal #274
The encoder cable is vital for proper door operation.
Trim the cable end to expose the drain wire (bare sil-
ver) but do it such a manner as not to damage the
drain wire and most importantly the shield.
NOTE: Shield and drain wire should be cap-
tured under the P-clip below terminals
270–277. (See Figure 40.)
DO NOT ground to control board or
motor ground.
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