chatron miiBIO, Quick Start Manual, Page: 9 / 12

9
•
STOP / RESET - inverter stop, error / fault clearing;
•
MF.K- performs a pre-selected function.
Table No. B1 - list of parameterized functions in solar inverters
description inv. 1 inv. 2 Definition
F0
Basic functions of the
inverter
F0-00 Binary curve selection 1 2 For fan
F0-02 Inverter control 1 1 Terminal Control
F0-03 Inverter control 6 Outside speed control
F0-17 Binary curve selection 20 20 For fan
F0-18 Inverter control 35 20 Terminal Control
F1
Motor parameter assign-
ment functions
F1-01 Rated motor power 1,5 1,2
F1-02 Rated motor voltage 410 380
F1- 03 Rated motor current 2 1,5
F4
Parameter setting
functions of the inverter
inputs
F4-00 Digital input # 1 1 1 RUN Command Entry
F4-01 Digital input # 2 12 RUN Command Entry
F4-02 Digital input # 3 13 RUN Command Entry
F5
Parameter setting
functions of the inverter
outputs
F5-02 Relay # 1 1 Active when inverter is running
F5-03 Relay # 2 1 Active when inverter is running
F9
Parameter assignment
functions for inverter
faults
FC
Inverter control func-
tions
FC-01 Percentage of speed 1 30 Percentage at low speed
FC-02 Percentage of speed 2 75 High Speed Percentage
FE
Parameterizing functions
of the solar system
FE-03 Engine type 0 0 Single-phase motor
FE-16 Sleepiness 370 V 250 V Voltage Disabling Inverter
FE-17 Activation voltage 420 V 350 V Voltage that activates inverter
FE-18 Activation time 3600s 0s Time for inverter activation
UO Monitoring
U0-00 Frequency (Hz)
U0-02 Input Voltage
U0-03 Output Voltage
U0-04 Output Current
U0-05 Power of photovoltaic
panels
U0-06 Input current
U0-07 Status of entries
U0-12 Open circuit input
voltage
Ar Alarms
Ar.01 Sleepiness
Ar.02
Low frequency pro-
tection
Ar.04 Overload protection
A4.05 Minimum power pro-
tection
Table No. B2 - list of error codes present in solar inverters.
Table of errors / failures
Code description Solution
Err01
Inverter protection
1. Short-circuit or earthing at the
outlet
1. Eliminate external failures
2. The connecting cable is very 2. Install a filter on the outlet
3. Heating the IGBT 3. Check the air filter and cooling fan
4. Disappearance of terminals 4. Connect the cables properly
5. Control card failure 5. Ask for technical help
6. Power board failure 6. Ask for technical help
7. Failure of IGBTs 7. Ask for technical help
Err02 /
04
Overload during acceleration /
constant speed
1. Short-circuit or earthing at the
outlet
1. Eliminate external failures
2. Motor parameterization is not
performed
2. Perform the parameterization
3. The acceleration time is too short 3. Increase the acceleration time
4. The V / F curve is not the most
appropriate
4. Perform curve adjustment
5. The voltage is too low 5. Set to normal value
6. The start of the operation is carried
out with a rotating motor
6. Select the restart rotation or start the
engine when it stops.
7. A charge was added during
acceleration
7. Remove the added load
8. The power of the inverter is small 8. Select a higher power inverter
Err03
Overload during deceleration
1. Short-circuit or earthing at the
outlet
1. Eliminate external failures
2. Motor parameterization is not
performed
2. Perform the parameterization
3. The deceleration time is too short 3. Increase the deceleration time
4. The voltage is too low 4. Set to normal value
5. A load was added during dece-
leration
5. Remove the added load
6. Braking unit not installed 6. Install the braking unit
Err05 /
06
Overvoltage during acceleration /
deceleration
1. Very high input voltage 1. Set to normal value
2. An external force pulls on the
engine during acceleration
2. Eliminate the external force or install a
braking unit
3. The acceleration / deceleration
time is too short
3. Increase the acceleration / decelera-
tion time
4. Braking unit not installed 4. Install the braking unit
Err07
Constant speed overvoltage
1. Very high input voltage 1. Set to normal value
2. An external force pulls on the
engine during deceleration
2. Eliminate the external force or install a
braking unit
Err08
Power unit failure
The input voltage is not within the
defined range
Set the input voltage for the
Err09
Low tension
1. Inverter input failure 1. Clear fault
2. The input voltage is not within the
defined range
2. Set the input voltage for the
3. Out-of-normal DC bus voltage 3. Ask for technical help
4. Rectifying Bridge Failure 4. Ask for technical help
5. Board failure 5. Ask for technical help
6. Main board failure 6. Ask for technical help