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Product-manual Model: 637+/D6R KD6R
07-02-09-01-E-V0402.doc
System description
1.1.3 Compatibility to 637 servodrives
(Not required for new projects)
The 637+ series servo controllers are essentially pin- and functionally compatible with the servo controllers 637.
However at replacement of a 637 for a 637+ controller, the existing application must be checked and
carefully tested under compliance with the corresponding safety precautions.
The following points should be checked in any case and eventually be adjusted before function test:
1.
Motor direction parameter and limit switch setting (please see Release note 637+ V6.12)
2.
Position setpoints and comparison values have to be quadrupled, resp. Octal (low encoder resolution at 637)
3.
Coupling factors in synchronous applications have to be quadrupled, resp. octal
(low encoder resolution at 637)
4.
Execution of BIAS- and PLC programs is 2.25 times quicker than at 637. This can cause Timing
problems at unfavourable programming (e.g. Wait times with NOPs)
Function
637
637+
PC-Operating-Software
EASYRIDER
DOS-Version or
Windows-Version
EASYRIDER
Windows -Version
PC-Connection-Cable
see:
chapter 2.6.2.3
SUBD-9 to LEMO-Connector
(COM1)
SUBD-9 to 4-pol
Module-Connector (COM1)
Powerpart, Powerdata and
Powerconnectors
Unchanged
Control-Singals, Connector X10
see:
chapter 2.3.2
unchanged pinning and function
Analog Setpoint X10.5/18,
Resolution
12 bit
14 bit
Resolversignals, Connector X30
see:
chapter 2.4.2
pin – compatible
12/14 bit resolution
extended functionality
16 bit
Feedback – Interface - Module X300
see:
chapter 2.4.1
-
New, extended flexibility
(HIPERFACE etc)
Multifunction, Connector X40
see:
chapter 2.5
compatible
extended functionality
Interface, Connector
COM2
see:
chapter 2.6.2 – 2.6.2.9
unchanged
Optionsmodule
see:
chapter 2.6.2 – 2.6.2.10
unchanged
Operating Modes, BIAS – Functions
see:
chapter 3 and 13.2
command set compatible
position value 12/14 bit
≈
1revolution
future extensions possible
position
value 16 bit
≈
1 revolution
PROG-Key
not available
Analog-Output-Testsginals
MP1/MP2:
> connector X 10
X 10.6 / X 10.17
> Front-Testconnectors
yes
no
Tecnical Data
Analog Out
MP1 / X10.17
MP2 / X10.6
7 bit , Rout = 10 kOhm
7 bit , Rout = 10 kOhm
8 bit , Rout = 1,8 kOhm
10 bit , Rout = 1,8 kOhm
Control-Loops
see:
chapter 11.4
Performance increased:
Cycle times are double speed now
Control-Loop Parameters
Generally compatible, possibly
optimisation required
Jumper
see:
chapter 7.1
JP2.2, JP2.3, JP2.7, JP2.8
Summary of Contents for 637+/D6R KD6R
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