sh030051g.pdf - 第357页

13 - 56 13. SERVO AMPLIFIERS WI TH A LARGE CAPACITY ( 30k TO 55kW ) 13.5.2 List of details No. Symbol Name and function Initial value Unit Setting range PA01 *REG Regenera tive option Used to select the regenerative opti…

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13 - 55
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
13.5. Parameters for converter unit
CAUTION
Never adjust or change the parameter values extremely as it will make operation
instable.
POINT
Refer to chapter 5 for parameters for drive unit.
Parameter whose symbol is preceded by * is made valid with the following
conditions.
* : Set the parameter value, switch power off once after setting, and then
switch it on again, or perform the controller reset.
Never change parameters for manufacturer setting.
13.5.1 Parameter list
No. Symbol Name Initial value Unit
PA01 *REG Regenerative option 0000h
PA02 *MCC Magnetic contactor drive output selection 0001h
PA03
For manufacturer setting 0001h
PA04 0
PA05 100
PA06 0
PA07 100
PA08 *DMD Status display selection 0000h
PA09 *BPS Alarm history clear 0000h
PA10
For manufacturer setting 0
PA11 0000h
PA12 *DIF Input filter setting 0002h
PA13
For manufacturer setting 0000h
PA14 0000h
PA15 0000h
PA16 0000h
PA17 0000h
PA18 0000h
PA19 0000h
13 - 56
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
13.5.2 List of details
No. Symbol Name and function
Initial
value
Unit
Setting
range
PA01 *REG Regenerative option
Used to select the regenerative option.
Select the regenerative option.
00: No used
01: MR-RB139
02: MR-RB137(3 pcs.)
11: MR-RB136-4
12: MR-RB138-4(3 pcs.)
"01" and "02" are the set values for the MR-J3-CR55K only, and "11"
and "12" are those for the MR-J3-CR55K4 only.
Wrong setting will result in parameter alarm (A.37).
00
Only for MR-J3-CR55K
Only for MR-J3-CR55K4
0000h Refer to
Name
and
function
column.
PA02 *MCC Magnetic contactor drive output selection
Used to select the output of the magnetic contactor drive power supply.
Used to select the output of the magnetic contactor drive power
supply.
0: No used
1: Used
000
0001h Refer to
Name
and
function
column.
PA03 For manufacturer setting 0001h
PA04 Do not change this value by any means. 0
PA05 100
PA06 0
PA07 100
PA08 *DMD Status display selection
Used to select the status display shown at power-on.
Status display of converter unit display section at power-on.
0: Status
1: Bus voltage
2: Effective load ratio
3: Peak load ratio
4: Regenerative load ratio
000
0000h Refer to
Name
and
function
column.
PA09 *BPS Alarm history clear
Used to clear the alarm history.
Alarm history clear
0: Invalid
1: Valid
When alarm history clear is made valid, the alarm history is cleared
at next power-on.
After the alarm history is cleared, the setting is automatically made
invalid (reset to 0).
000
0000h Refer to
Name
and
function
column.
PA10 For manufacturer setting 0
PA11 Do not change this value by any means. 0000h
13 - 57
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
No. Symbol Name and function
Initial
value
Unit
Setting
range
PA12 *DIF Input filter setting
Select the input filter.
Input signal filter
If external input signal causes chattering due to noise, etc., input
filter is used to suppress it.
0: None
1: 1.777[ms]
2: 3.555[ms]
3: 5.333[ms]
000
0002h Refer to
Name
and
function
column.
PA13 For manufacturer setting 0000h
PA14 Do not change this value by any means. 0000h
PA15 0000h
PA16 0000h
PA17 0000h
PA18 0000h
PA19 0000h
13.6 Troubleshooting
13.6.1 Converter unit
(1) Alarms and warning list
When a fault occurs during operation, the corresponding alarm or warning is displayed. If any alarm or
warning has occurred, refer to (2) or (3) of this section and take the appropriate action.
Switch power off, then on to deactivate the alarm. The alarms marked "
" in the alarm deactivation column
of the table can be deactivated by pressing the "RES" key of the converter unit side parameter unit or
switching on the reset signal (RES).
Display Name
Alarm deactivation Display Name
Power Error
Warning
A.91 Overheat warning
OFF ON reset
A.E0
Excessive regenerative load
Alarm
A.10 Undervoltage warning
A.12 Memory error1 (RAM) A.E1 Over load warning
A.15 Memory error2 (EEP-ROM) A.E6 Converter forced stop warning
A.17 Board error
A.E8
Cooling fan speed reduction
A.19 Memory error3 (Flash-ROM) warning
A.30 Regenerative error (Note) (Note)
A.33 Over voltage
A.37 Parameter error
A.38 MC drive circuit error
A.39 Open phase
A.3A
Inrush current suppressor circuit
error
A.45 Main circuit device overheat (Note) (Note)
A.47 Cooling fan error
A.50 Over load 1 (Note) (Note)
A.51 Over load 2 (Note) (Note)
888 Watchdog
Note. Deactivate the alarm about 30 minutes of cooling time after removing the cause of occurrence.