Title: OYMC L7Z training 20030711
1(No Transcript)
2gtgt L7Z DIFFERENCE WITH FV
- gtgt CIMR-L7Z OVERVIEW
- L7Z DIFFERENCE WITH FV
- HARDWARE
- FIRMWARE FUNCTIONS
3gtgt CIMR-L7Z OVERVIEW
- 200V and 400V versions
- 3.7Kw to 22Kw (Up to 55Kw in September)
- V/F, Open Loop Vector and Closed Loop Vector
Control methods - 8xDI, 1xAI, 4xDO (all relay), 3 Option ports
- IO expansion Analog Input (AI-14B), Digital
Input (DI-14H), Analog Output (AO-12), Digital
Output (DO-02, DO-08) - Fieldbus Profibus, DeviceNet, CANopen, Lonworks
- PG Feedback PG-X2, PG-B2
- Braking transistor built-in (Up to 18.5Kw)
- Separate Control Power Supply terminal available
for emergency rescue system. - New EMC filter Bottom Plug available
- Pluggable control terminals. Easy maintenance of
fan. Fan control from soft. - High nominal current (As FV)
4gtgt CIMR-L7Z OVERVIEW
- MAIN L7Z LIFT SOFTWARE FEATURES
- Special LIFT sequence with Motor Brake,
Contactor, and internal Run control - Specific parameter names.
- High flexibility in the sequence behaviour
selection (compatibility mode with FV) - Dual Torque compensation at start (Up/Down) in
closed loop - Dual Feedforward Slip Compensation (motor/regen)
in open loop - New errors
- New lift oriented default values
- New inertia compensation in closed loop
- Added S-ramp for stop
- Support for rescue operation with special alarm
levels and control. - Simple to use Shortfloor function.
5gtgt L7Z DIFFERENCE WITH FV
- CIMR-L7Z OVERVIEW
- gtgt L7Z DIFFERENCE WITH FV
- HARDWARE
- FIRMWARE FUNCTIONS
6gtgt L7Z DIFFERENCE WITH FV
- MAIN DIFFERENCE WITH FV/G5
- New Static Autotune modes
- Reduced size and reduced price
- Improved performance (enhanced algorythms like DC
braking, new functions) - New generation IGBTs. Lower voltage drop (reduced
losses), smaller size. - Fan silent control when not working.
- New DCCT current sensors. Faster response (1V/µs,
FV was 8V/µs). Linearity - New generation capacitors with higher ripple
current capacity, smaller size. - Better error handling and detection (GF is
detected by specific slow circuitry (300 µs, OC
is detected faster from the new DCCT in 8µs) - Same nominal rating as FV, although reduced duty
cycle. - No RS-422 available in L7Z. RS-232 MEMOBUS is
available. - Full 4 line LCD display
- Of course MANY NEW LIFT SOFTWARE FUNCTIONS
7gtgt HARDWARE
- CIMR-L7Z OVERVIEW
- L7Z DIFFERENCE WITH FV
- gtgt HARDWARE
- FIRMWARE FUNCTIONS
8gtgt HARDWARE
OYMC Labeling following Yaskawa naming
- 3.7Kw to 55Kw now available
9gtgt HARDWARE
L7Z accepts PG option boards for Closed Loop
Vector
Pluggable terminal block
10gtgt HARDWARE
11gtgt HARDWARE
- CURRENT LIMITS AND SWITCHING FREQUENCY
12gtgt HARDWARE
DC reactor to improve input power
factor (Optional)
Shielded wires
Twisted-pair wires
Braking Resistor unit (optional)
U
X
Magnetic Contactor
Short -circuit Bar
Motor
B2
(-)
(2)
Fuse
B1
U/T1
L1
3-phase power 380 to 480V 50/60Hz
IM
V/T2
L2
L3
W/T3
PE
See emergency supply slide for other options
P0
DC/DC Converter For option
Input Voltage 48/96VDC For Battery
Output Voltage For Control power supply
P
N0
13gtgt HARDWARE
- CONTROL WIRING DI Encoder Wiring (with PG)
Forward run/stop
S1
TA1
Reverse run/stop
S2
Nominal speed
S3
P
Inspection Run
S4
PG-X2
P
Multi-function contact Inputs (Factory setting)
(Option)
Intermediate speed
S5
Leveling speed
S6
Shielded wires
Not used
S7
TA3
Hardware Baseblock
BB
Twisted-pair wires
24V 8mA
TA2
A Pulse
SC
IP24V (24V)
Pulse Monitor Output RS-422 Level (100m or less
wiring)
B Pulse
CN5 (NPN setting)
Z Pulse
E(G)
14gtgt Hardware
- CONTROL WIRING AI DO (relay outputs)
Shielded wires
E(G)
M A
Frequency setting adjustment
Twisted-pair wires
V
Fault contact Output 250VAC 1A or less 30VDC 1A
or less
Frequency setting power 15V 20mA
M B
2KO
M C
External frequency reference
Frequency setter
3
Master speed reference 0 to 10V
2
A1
0 to 10V
2KO
1
P
AC
Brake Command (Factory setting)
0V
M 3
Multi-function Contact Output 250VAC 1A or less
30VDC 1A or less
Communication and Control Cards (For Option)
Contactor Control (Factory setting)
M 4
2CN
M 5
Inverter Ready (Factory setting)
M 6
15gtgt HARDWARE
- DETAIL ON CONTROL I/O LAYOUT AND CN5
NPN Internal Power supply (default)
NPN External Power supply
PNP Internal Power supply
PNP External Power supply
16gtgt HARDWARE
- NEW BOTTOM-PLUG EMC FILTERS
- New filters are being developed that provide
CLASS A EMC filtering for 10m motor cable in
compact size. - Available filters will be
- 18Amps for 3.7 5.5kW
- 35Amps for 7.5-11kW
- 60Amps for 15-18.5kW
- 100Amps for 22kW
- Filters will be available for other inverters.
- NOTE Filter in image is a prototype
17gtgt HARDWARE
- EMERGENCY SUPPLY WIRING. USING BATTERY
18gtgt FIRMWARE FUNCTIONS (FW1030)
- CIMR-L7Z OVERVIEW
- L7Z DIFFERENCE WITH FV
- HARDWARE
- gtgt FIRMWARE FUNCTIONS (FW 1030)
19gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (I)
Lift sequence without Torque compensation at start
20gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (II)
- Lift sequence without Torque compensation at
start
21gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (III)
- Lift sequence without Torque compensation at
start
22gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (IV)
- Lift sequence with Torque compensation at start
(only FVC)
- Selection is by setting analog input to Torque
Comp. (e.g. H3-151)
23gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (V)
- Lift sequence with Torque compensation at start
(only FVC)
24gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (VI)
- Lift sequence with Torque compensation at start
(only FVC)
25gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE CORE THE LIFT SEQUENCE (VII)
- Sequence parameters are in the new S1 menu.
26gtgt FIRMWARE FUNCTIONS (FW 1030)
- SOME SEQUENCE EXAMPLES (I)
- Output current and brake output signal. We can
identify the DC Injection perfectly..
27gtgt FIRMWARE FUNCTIONS (FW 1030)
- SOME SEQUENCE EXAMPLES (II)
- Here we can see Contactor Output (blue), brake
output (brown) and Output current (green).
28gtgt FIRMWARE FUNCTIONS (FW 1030)
- SOME SEQUENCE EXAMPLES (III)
- Here we can see a sequence example taken with SDC
V2.1 From top - Run signal (Up)
- Brake
- Contactor
- Frequency Output
29gtgt FIRMWARE FUNCTIONS (FW 1030)
- THE SPEED PRIORITIES AND FV COMPATIBILITY MODE
- The L7Z provides several sequence behaviour
selection to allow FV update, old 2 speed systems
update, new multispeed systems, etc with minimum
wiring. - Unfortunately, in FV compatibility mode some
special functions related with the levelling
speed selection are not possible in firmware 1030
(as the inverter is not aware of which is the
levelling speed) Short floor, feedforward slip,
feedforward DC injection, etc.
- TO GET MAXIMUM BENEFIT FROM Firmware 1030 use
D1-181 or 2 !! - Also they provide increased sequence safety
30gtgt FIRMWARE FUNCTIONS (FW 1030)
- PRIORITIES DEFINED AS FOLLOWS D1-181 is
preferred type for safety
- D1-18 1
- (high speed has priority)
- levelling STOPS. If levelling command is not
configured, Up/Down STOPS. wires
break levelling
- D1-18 2
- (levelling has priority)
- levelling STOPS. If nominal command is not
configured, Up/Down STOPS. wires
break nominal !!!!!
31gtgt FIRMWARE FUNCTIONS (FW 1030)
- With D1-180, standard FV multifunction input
values are available - With D1-181, New specific speed reference
parameters with specific names are available. New
multifunction values are available.
32gtgt FIRMWARE FUNCTIONS (FW 1030)
- SPEED SELECTION. Inspection speed (IV)
- The inspection speed has associated a specific
typical inspection sequence
Inspection RUN
(NO)
Hardware BB
- RUN Inspection speed terminal start sequence.
- The inverter coasts to stop during the inspection
mode,. - The falling edge of the inspection RUN command or
UP/DOWN commands triggers the contactor open
command , the motor brake close command and the
Baseblock.
33gtgt FIRMWARE FUNCTIONS (FW 1030)
- DECELERATION AND S-CURVE SETTINGS
- C1-11 changes decel time from C1-02 to C1-08 only
in decel section.
C1-02
C1-01
C1-11
C1-08
- Additional S-Curve setting C2-05 for STOP. Very
useful to modify stopping point without affecting
deceleration ride quality.
C2-03
C2-02
C2-04
C2-05
C2-01
34gtgt FIRMWARE FUNCTIONS (FW 1030)
- NEW LIFT SEQUENCE FAULT MESSAGES
- SE1 Contactor feedback fault. If
multifunction is set to 86 (Output Contactor
feedback), then SE1 might appear - CASE 1 Output contactor of output inverter kept
closing before contactor closed command set. - CASE 2 Output contactor cannot be closed within
the contactor close delay time. - CASE 3 Output contactor is opened during
inverter running.
- SE2 On brake release, the inverter checks if
the motor current is higher than 25 of No-Load
current. If not SE2 error is generated - SE3 During RUN, the inverter checks if motor
current is higher than 25 of No-Load current. If
not, SE3 error is generated.
35gtgt FIRMWARE FUNCTIONS (FW 1030)
- FEEDFORWARD SLIP COMPENSATION (OLV / VF) (I)
- After 1s at speed agree (nominal), the inverter
makes an average of motor current (VF) or torque
reference (OLV). This will be applied during
levelling. - Only works with D1-18ltgt0 with firmware 1030
- The compesation differentiates regen and
motoring. - Very, very useful in open loop for levelling
accuracy. - New monitor U1-50 (slip comp. monitor) helps
greatly to check how it works
36gtgt FIRMWARE FUNCTIONS (FW 1030)
- DC INJECTION (OLV / VF) (I)
- DC Injection level (OLV and VF) and time (all
methods) at Start and Stop can be set
independently. - DC Injection times in FVC are zero speed hold
times
37gtgt FIRMWARE FUNCTIONS (FW 1030)
- 3 ASR (Automatic Speed Regulator) SETS (FVC)
- L7Z allows selection of different ASR settings
when starting, during top speed (E1-04 max freq.
is the reference) and when stopping. This allows
the most accurate settings.
50
ASR gain brake
ASR gain levelling,
opening
zero speed
20
ASR gain top speed
0
38gtgt FIRMWARE FUNCTIONS (FW 1030)
- When S1-26 ( dwell speed reference ) is set ,
the Dwell at start function is activated. When
the inverter starts, the inverter accelerates to
S1-26 speed with C1-07 acceleration time. Once
the motor speed exceeds the C1-11 frequency, the
inverter will use the original acceleration.
Dwell at start function
S1-26
C1-07
- Original Dwell function (b6) is still available.
Soft Starter
Motor speed
C1-11
Brake release
39gtgt FIRMWARE FUNCTIONS (FW 1030)
- INERTIA COMPENSATION (Speed feedforward) (FVC)
- L7Z ads a feedforward term to the ASR control.
When correctly tuned, overshoots due to inertia
component of the machine are eliminated. - This becomes specially important as the gear
ratio is reduced.
- The tuning procedure is
- With balanced car, accelerate from zero to
nominal speed with acceleration settings such
that torque demand is continuous rated torque
during acceleration. Measure the time and place
in N5-02
40gtgt FIRMWARE FUNCTIONS (FW 1030)
- L7Z calculates estimated area (distance) from Vn
to Vl with current parameters. - When levelling command is received, if actual
speed is below 40 of Vn then the inverter keeps
40 reference for a calculated time to achieve
the estimated area and reduce levelling time.
The inverter keeps running at 40 of Vn
reference until The S2 remaining area
becomes Like S area.
Speed
Vn nominal speed Vl levelling speed
T1S-curve time at top T2S-curve time at
stop S area
Vstd
VnX0.4
S
s'
s'
t
T2
T1
0
41gtgt FIRMWARE FUNCTIONS (FW 1030)
- L7Z adds some other useful monitors. A group to
check current behaviour during the car travel and
a number of travels counter. In 1030 D1-18ltgt0.
42gtgt FIRMWARE FUNCTIONS (FW 1030)
- Door Open is already registered by other company,
so we have to give a different name.