Control Techniques unidrive sp User Manual

Parameter
structure
Keypad and
display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
nameplate
Performance
Feature look-
up table
16 Unidrive SP Advanced User Guide
www.controltechniques.com Issue Number: 7
3 Parameter x.00
Parameter x.00 is available in all menus and has the following functions.
*These functions do not require a drive reset to become active. All other
functions require a drive reset.
Saving parameters
When parameters are saved all user save (US) parameters are saved to
EEPROM within the drive. Normally Pr x.00 is set to 1000 to save
parameters. When the parameter save is complete Pr x.00 is reset to
zero by the drive. The drive must not be in the under voltage condition
(Pr 10.16 = 0) and must not be using the 48V supply (Pr 6.44 = 0) for this
action to occur. Saving parameters can take between 400ms and
several seconds depending on the number of parameter values that are
different from the values already saved in EEPROM within the drive. If
the power is removed from the drive during a parameter save it is
possible for the EEPROM data to be corrupted giving an EEF failure
when the drive is next powered up. If the drive is operating from the 24V
supply (under voltage condition is active) or from the 48V supply (Pr 6.44
= 1) the power down time is very short. Therefore using Pr x.00 = 1000
to save parameters is a safe method that minimises the risk of corrupting
the data in EEPROM. However, if it is necessary to save parameters
when the drive is in the under voltage condition or when operating from
the 48V supply, Pr x.00 should be set to 1001 to initiate the parameter
save.
Loading defaults
When defaults are loaded the new parameters are automatically saved
to the drive EEPROM in all modes.
SMARTCARD
It should be noted that there could be some conflict between the actions
of Pr x.00 and Pr 11.42 (Parameter cloning) when the drive is reset. If Pr
11.42 has a value of 1 or 2 and a valid action is required from the value
of Pr x.00 then only the action required by Pr x.00 is performed. Pr x.00
and Pr 11.42 are then reset to zero. If Pr 11.42 has a value of 3 or 4 it will
operate correctly causing parameters to be save to a SMARTCARD
each time a parameter save is performed.
The following differences from standard defaults are available:
3.1 US default differences (1244)
3.2 SMARTCARD transfers
Drive parameters, set-up macros and internal ladder programs can be
transferred to/from SMARTCARDs. See Pr 11.36 to Pr 11.40.
3.3 Electronic nameplate transfers
Some encoders using Stegmann 485 or EnDat comms can hold motor
data. The data can be transferred to/from the encoder by writing 110zy
to parameter x.00 and resetting the drive where z is 0 for the drive or 1, 2
or 3 for Solutions Module slots 1, 2 or 3 respectively. See Chapter
8 Electronic nameplate on page 368 for details.
3.4 Display non-default values or
destination parameters
If a value of 12000 is written to Pr x.00, then only parameters that are
different from the last defaults loaded and Pr x.00 are displayed. If a
value of 12001 is written to Pr x.00, then only destination parameters are
displayed. This function is provided to aid locating destination clashes if
a dESt trip occurs.
Value Action
1000
Save parameters when under voltage is not active (Pr
10.16 = 0) and 48V supply is not active (Pr 6.44 = 0).
1001 Save parameters under all conditions
1070 Reset all Solutions Modules
1233 Load standard defaults
1244 Load US defaults
1253 Change drive mode with standard defaults
1254 Change drive mode with US defaults
1255
Change drive mode with standard defaults (excluding
menus 15 to 20)
1256
Change drive mode with US defaults (excluding menus
15 to 20)
3yyy
Transfer drive EEPROM data to a SMARTCARD block
number yyy
4yyy
Transfer drive data as difference from defaults to
SMARTCARD block number yyy
5yyy
Transfer drive ladder program to SMARTCARD block
number yyy
6yyy Transfer SMARTCARD data block yyy to the drive
7yyy Erase SMARTCARD data block yyy
8yyy Compare drive parameters with block yyy
9999 Erase SMARTCARD
9888 Set SMARTCARD read-only flag
9777 Clear SMARTCARD read-only flag
110zy
Transfer electronic nameplate parameters to/from drive
from/to encoder
*12000 Display non-default values only
*12001 Display destination parameters only
Pr Description Default Modes
Voltage
rating
1.06
Max reference
clamp
60.0Hz Open-loop All
1.06
Max reference
clamp
1800rpm Closed-loop vector All
2.08 Standard ramp volts 775V
Open-loop, Closed-
loop vector, Servo
400V
5.06 Rated frequency 60.0Hz Open-loop All
5.08 Rated load rpm 1800rpm Open-loop All
5.08 Rated load rpm 1770rpm Closed-loop vector All
5.09 Rated voltage 460V
Open-loop, Closed-
loop vector, Servo
400V
21.01
M2 Max reference
clamp
60.0Hz Open-loop All
21.01
M2 Max reference
clamp
1800rpm Closed-loop vector All
21.06
M2 Rated
frequency
60.0Hz Open-loop All
21.09 M2 Rated voltage 460V
Open-loop, Closed-
loop vector, Servo
400V
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Control Techniques unidrive sp Specifications

General

Brand	Control Techniques
Model	unidrive sp
Category	Controller
Language	English