Corkill Systems Reporoa Engineering 2807D Instruction Manual page 5

THE REPOROA HIGH LIFT GATE CONTROLLER ELECTRONIC SYSTEM
Model 2807D – 2014
1. (J) Quick
This program has two speeds in reverse and forward mode. When the "REVERSE" or
"FORWARD" button is pressed the first time the speed is 50 Hz when actuated a second
time, the gate motor will accelerate and travel at a higher speed (75 Hz).
Note the Reverse down safety must first been overridden to enable this feature the gate will
emit a beep to indicate slow speed and two beeps to indicate fast speed.
1. (K) Cycle Program
Press the "CYCLE" button the lift gate travels down until the limit switch operates. The gate
moves forward an incremental amount after a set period in a continuous cycle, the distance
travelled per pulse or the delay pulse can be altered by carefully adjusting the preset
analogue pot see pot selection and program adjustment below on how to alter this.
Note: The "DOWN DELAY" option functions in this option.
1. (L) Pulse Program
This program is the same as the Cycle program except the gate will pulse only once when the
"PULSE" button is pressed.
The distance travelled per pulse can be altered by carefully adjusting the preset analogue pot
see pot selection and program adjustment below on how to alter this.
Note: The "DOWN DELAY" option functions in this option.
1. (M) Synchronisation Program
Press the "SYNC" button and the lift gate will lower then count the sync micro switch on the
platform, Bail gate or a photo eye sensor on the exit race. The amount that the gate will count
pulses can be set by adjusting the preset analogue pot with a range of 1-20 pulses. The gate
will then move forward, an incremental amount, the distance travelled per sync and the
number of counts can be altered by carefully adjusting the preset analogue pot see pot
selection and program adjustment below on how to alter this.
Note: the counter operated switch will only activate the sync forward after the syncro button is
depressed.
Note: The "DOWN DELAY" option functions in this option.
1. (M) Synchronisation Program
Press the "HBSYNC" button and the lift gate will lower then wait for the sync micro switch on
the gate head Bail to the exit race. The amount that the gate will count pulses can be set by
adjusting the preset analogue pot with a range of 1-20 pulses and will delay before movement
for 60 seconds to enable cows to exit the race. The gate will then move forward, an
incremental amount, the distance travelled per sync can be altered by carefully adjusting the
preset analogue pot see pot selection and program adjustment below on how to alter this.
Note: the counter operated switch will only activate the sync forward after the hb sync button
is depressed.
Note: The "DOWN DELAY" option functions in this option
1. (N) Wash Program
when the "WASH" button is pressed either forward or reverse the gate will go up and travel to
the opposing limit and come down, it will then drive at a slow speed while washing the yard
until it gets to its corresponding limit the gate will then return to the back of the yard in the up
position ready for the next milking.
The wash program can also be used to turn on the wash down pump during the washing
phase of the gate wash program using the wash output terminal on the slave unit plc within
the junction box.
1. (O) Wash While Down Program
Copyright June 2001 – Steve Corkill
This manual subject to copyright and not to be copied without the express permission of Corkill Systems Limited
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CSLRHLG-MANUAL-2014.DOC 24/07/2014