AC Tech MC1000 series User manual

MC1000 FAULT HISTORY
Parameter 70 - FAULT HISTORY stores the last eight faults that tripped
the drive. The FAULT HISTORY indicates the number of the fault
(number 1 is the most recent fault), the fault message, and the status of
the drive at the time of the fault. An example is shown below:
MC1000 FAULT MESSAGES
FAULT DESCRIPTION
OUTPUT
LO VOLTS
HI VOLTS
HI TEMP
OVERLOAD
PWR TRAN
PWR SAG
LANGUAGE
EXTERNAL
DB ERROR
CONTROL
INTERNAL
INTERN (#)
Output Transistor fault; Output current exceeded
200%. May be ground fault or short circuit.
Low DC Bus Voltage fault: DC bus voltage
dropped below 60%. May be low line voltage.
High DC Bus Voltage fault: DC bus voltage
exceeded 120%. May be overhauling load.
High Temperature fault: Heatsink or ambient
temperature too high.
Current Overload fault: Output current exceeded
100% for too long. VFD may be undersized.
Power Transient fault.
Power Sag fault: New control board installed.
Perform factory reset using Parameter 65.
Language EEPROM fault.
External fault: TB-13D activated (Parameter 50).
Dynamic Brake fault: DB Resistors overloaded.
Control Board fault: New software installed.
Perform factory reset using Parameter 65.
Internal fault.
Internal fault.
In the example above, the second fault is being viewed, which is an
OUTPUT fault that ocurred while the drive was accelerating.
2 OUTPUT ACCEL
FAULT
NUMBER
FAULT
MESSAGE
DRIVE
STATUS
MC1000 PARAMETERS
QRM1-OBOC
NOTE 1: REFER TO THE MC1000 MANUAL.
NOTE 2: THESE PARAMETERS ARE VIEW-ONLY.
AC Technology Corporation
660 Douglas St, Uxbridge, MA 01569
800-217-9100, FAX: [phone]
www.actechdrives.com
NOTE: Before installing and operating the MC1000 drive,
please read and become familiar with the MC1000 Series
Installation and Operation Manual.
MC1000 Series
Quick Reference Guide
RUN > 60.00 HZ
Intelligent Drive
START
STOP
ENTER
AUTO
MAN
PROG
RUN
FWD
REV
CONTROL LOCAL30 FAULT
HISTORY (NOTE 2)70
UNITS HERTZ31
SPEED DP XXXXX33
LOAD MLT 100 %34
SPEED #4 20.00 HZ4
SPEED #3 20.00 HZ3
SPEED #2 20.00 HZ2
SPEED #1 20.00 HZ1
LINE VOLTS AUTO0 HZ MULT 1.0032
SKIP #1 .00 HZ5
SKIP #2 .00 HZ6
BAND WID 1.00 HZ7 TB5 MAX 60.00 HZ40
ACCEL 30.0 SEC8 AIN FLTR 0.02 SEC41
DECEL 30.0 SEC9 TB10A OUT NONE42
MIN FRQ .50 HZ10 @TB10A 60.00 HZ43
MAX FRQ 60.00 HZ11 TB10B OUT NONE44
DC BRAKE .0 VDC12 @TB10B 125 %45
DC TIME .0 SEC13 TB13A NONE47
DYN BRAKE OFF14 TB13B NONE48
CURRENT 180 %16 TB13C NONE49
MOTOR OL 100 %17 TB13D EXT FAULT50
BASE 60.00 HZ18 TB14 OUT NONE52
FX BOOST (NOTE 1)19 TB15 OUT NONE53
AC BOOST .0 %20 RELAY NONE54
SLIP CMP .0 %21 SERIAL DISABLE57
TORQUE CONSTANT22 ADDRESS 3058
CARRIER 2.5 KHZ23 PASSWORD 001961
START NORMAL25 SOFTWARE (NOTE 2)63
STOP COAST26 MONITOR ON64
ROTATION FORWARD27 PROGRAM RESET 6065
AUTO / MAN BOTH28 HISTORY MAINTAIN66
MANUAL KEYPAD29 LANGUAGE ENGLISH69
CONTRAST MED35
SLEEP TH .00 HZ36
SLEEP DL 30.0 SEC37
TB5 MIN .00 HZ39
PARAMETER
NAME
FACTORY
DEFAULT
NO. PARAMETER
NAME
FACTORY
DEFAULT
NO.
mc series

1. Press the PROG/RUN key. This will cause the PASSWORD prompt
to appear (unless the password protection has been disabled), as
shown below:
THE MC1000 KEYPAD
PROGRAMMING THE MC1000 DRIVE
2. Use the Vand Wkeys to scroll to the correct password value
(the factory default password is 0019) and press ENTER. The
PROGRAM mode will be entered at the start of the parameter
menu. A cursor will highlight the parameter name.
3. Use the Vand Wkeys to scroll to the desired parameter and
press ENTER. The cursor will shift from the parameter name
to the parameter value, as the example below illustrates:
4. Use the Vand Wkeys to scroll to the desired parameter value,
and press ENTER to store the new value.
5. Press PROG/RUN to exit the PROGRAM mode.
PASSWORD 0000
CURSOR
ACCEL 30.0 SEC
CURSOR
ENTER
STOP > 20.00 HZ
START
STOP
ENTER FWD
REV
AUTO
MAN
PROG
RUN
MC1000 KEYPAD FUNCTIONS
Press the START key to start the drive. The START
key is only active in LOCAL mode.
Press the STOP key to stop the drive.
NOTE: The STOP key is active in both LOCAL and
REMOTE mode.
The STOP key is also used to reset faults. If the fault
condition has passed, pressing the STOP key will clear
the fault and return the drive to a STOP condition.
UP and DOWN ARROWS - Used to change the speed
setpoint in MANUAL mode, scroll through the
parameter menu, and change parameter values.
Toggles between FORWARD and REVERSE rotation.
NOTE: Parameter 27 - ROTATION must be set to FWD
& REV, and the drive must be in LOCAL mode for this
key to be active.
Toggles between AUTOMATIC (terminal strip) and
MANUAL (keypad) speed control.
NOTE: Parameter 28 - AUTO/MAN must be set to
BOTH for this key to be active.
Used to enter and exit the PROGRAM mode to set the
parameters.
Used for: toggling the display between SPEED, LOAD,
and MOTOR VOLTAGE; confirming new parameter
values; confirming AUTO and MANUAL speed control
selections; confirming LOCAL and REMOTE start/stop
mode selections.
Press and hold the ENTER key to activate the
AUXILIARY MODE, which consists of two displays
that cycle in one second intervals. One indicates
LOCAL/REMOTE mode,AUTO/MANUALmode, and
the speed reference source, and the other is an elapsed
time meter that indicates total run time.
START
STOP
ENTER
PROG
RUN
AUTO
MAN
FWD
REV
MC1000 DISPLAYS
Shown below are examples of MC1000 displays. To scroll through the
SPEED, LOAD, and MOTOR VOLTAGE displays, press and release
the ENTER key.
Press and hold the ENTER key to activate the AUXILIARY MODE
display, which indicates the control source (LOCAL, REMOTE, or
SERIAL), AUTO or MANUAL mode, and the speed reference source.
An example is shown below (IDC = 4-20 mA signal):
LOCAL -- AUTO -- IDC
CONTROL
SOURCE
AUTO/MAN
MODE
SPEED
REFERENCE
SOURCE
AUXILIARY MODE
DISPLAY
PRESS
& HOLD
ENTER
SPEED DISPLAY
LOAD DISPLAY
MOTOR VOLTAGE
DISPLAY
○○○○
ENTER
ENTER
RUN > 85% LOAD
DRIVE
STATUS
PERCENT
LOAD
RUN > 460 VAC
DRIVE
STATUS
MOTOR
VOLTAGE
RUN > 60.00 HZ
DRIVE
STATUS
SPEED
SETPOINT
SPEED
UNITS
○○○○ ○○○○ ○○○○
ROTATION DIRECTION
(“>” = Forward, “<” = Reverse)