Cosen V2230NC, Instruction Manual

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Error
Code
Error Description Solution
M309 Right safety door abnormal 1. Check if the right safety door is hut properly
2. Check if the right safety door limit switch works
M312 Quick approach bar abnormal Check if the quick approach limit switch works
M313 Blade motor overload Check if the blade motor overload relay has tripped
M314 Hydraulic motor overload Check if the hydraulic motor overload relay has tripped
M315 Coolant pump overload Check if the coolant pump motor overload relay has tripped
M316 Saw bow upper limit abnormal Check the upper limit switch works
M352 Front vise clamping error 1. Place new material
2. Check if the vise queen valve works
3. Check if the “no material parameter” is too low
M357 Saw bow descending error 1. Check if the descend solenoid valve is stuck
2. Check the quick approach bar works
3. Check if the quick approach bar limit switch works
M358 Saw bow ascending error 1. Check if the ascend solenoid valve is stuck
2. Check the quick approach bar works
3. Check the quick approach bar limit switch works
M361 No material 1. Place new material
2. Check if the vise queen valve works
3. Check if the “no material parameter” is too low
M363 PLC battery voltage too low Replace PLC battery
M368 Left visenot set in function/clamping Reset or clamp left vise
M369 Right visenot set in function/clamping Rest or clamp right vise
M370 Mitering angle different from
preset angle
1. Swivel saw bow by pressing “swivel” button
2. Reset mitering angle
M371 Abnormal blade retraction upon
completed cut
1. Check the saw bow rear limit switch
2. Check the solenoid valve
3. Check PLC output Y12