Loading Defaults; Differences Between European And Usa Defaults; Smartcard Transfers; Display Non-Default Values Or Destination Parameters - Emerson Mentor MP Advanced User's Manual

Parameter structure Keypad and display
7. When the drive mode is changed all data in the EEPROM is deleted
and then restored with the defaults for the new mode. If the power is
removed during a change of drive mode, an EEF trip is likely to
occur on the next power-up. After a change of drive mode the power
down save parameters are also saved. As these parameters are not
saved if the power is removed unless the drive is supplied with a
normal line power supply, this ensures that the power down save
parameters are always stored correctly for the new drive mode. The
first time parameters are saved after the change of drive mode the
save will take slightly longer than a normal parameter save.
8. When an Solutions Module is changed for a different type in a slot,
or a module is inserted when one was not present previously or a
module is removed the EEPROM is forced to re-initialise itself on the
next parameter saves. On the first parameter save one bank is
cleared and then written and on the next parameter save the other
bank is cleared and rewritten. Each of these parameter saves takes
slightly longer than a normal parameter save.
3.3

Loading defaults

When defaults are loaded the user save parameters are automatically
saved to the drive EEPROM in all modes. Standard defaults are loaded
by setting Eur or USA in Pr x.00 performing a drive reset.
When the drive is a single quadrant drive the following parameters are
different from European defaults.
Pr Description
1.10 Bipolar reference enable
5.22 Quadrant 2 enable
5.24 Quadrant 4 enable
3.4 Differences between European and
USA defaults
Pr Description
2.06 S ramp enable
Tachometer voltage rating
3.51
(Fb02, 0.72)
5.09, Armature rated voltage
21.09 (SE06, 0.27)
Field weakening
5.28
compensation disable
5.59,
Back emf set point
21.08
5.65 Economy timeout
5.70, Rated field current
21.24 (SE10, 0.31)
5.73, Rated field voltage
21.23 (SE11, 0.32)
5.75 Field voltage mode
Analog input 3 mode
7.15
(in01, 0.81)
16
Parameter description
Parameter x.00
format
Default
0
0
0
Default
Eur: OFF (0), USA: On (1)
Eur: 60.00, USA: 50.00
480 V drive Eur: 440,
USA:500
Eur: OFF (0), USA On (1)
480 V drive Eur: 440,
USA:500
Eur: OFF (0), USA: On (1)
Size 1: Eur: 2.00, USA: 8.00
Size 2A & B Eur: 3.00, USA:
20.00 Size 2C & D Eur: 5.00,
USA 20.00
Eur: 360, USA: 300
Eur: OFF (0), USA: On (1)
Eur: th (8), USA: VOLt (6)
www.onxcontrol.com
Advanced parameter
descriptions
3.5

SMARTCARD transfers

Drive parameters, setup macros and internal ladder programs can be
transferred to/from SMARTCARDs. See Pr 11.36 to Pr 11.40.
3.6 Display non-default values or
destination parameters
If a diS.diFF is selected in Pr x.00, then only parameters that are
different from the last defaults loaded and Pr x.00 are displayed. If
diS.dESt is selected in Pr x.00, then only destination parameters are
displayed. This function is provided to aid locating destination clashes if
a dESt trip occurs.
Serial comms
Performance
protocol
Mentor MP Advanced User Guide
Issue Number: 4