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Manualdigsy
compact
Chapter G
Differences betweendigsy
compact E und digsy
compact
Drawing - Number: 04 68 277 000/A
Issued: 29.08.02
Stored: 29.08.02
Version: 1.0.0
File name:04-68277A HB DCE Chapter G Differences DcE-DcP
Prepared by: Michael Breu
This manual was prepared with great care. The details and data
in this document are regularly checked and updated andare at any
time subject to change without notice. Nevertheless, INTER CONTROL
does not assume liability for thecorrectness of the details/data in
this document, since, despite great effort, mistakes cannot always
be completely ruled out.In addition, INTER CONTROL reserves the
right to make at any time technical changes to the product, which
can also resultin deviations from the contents of this document.The
document includes information that enjoys protection of copyright.
No part of this publication may be reproduced and/ortranslated into
other languages without the prior written permission of INTER
CONTROL.Of course, any ideas and suggestions regarding amendments,
or notes concerning mistakes in this document are welcome.Please
refer to INTER CONTROL..
INTER CONTROLHermann Khler Elektrik GmbH & Co.
KGSchafhofstrae 30D-90411 NrnbergGermany
Tel.: ++49 911 9522-5
Fax: ++49 911 9522-857E-mail: [email protected]:
http://www.intercontrol.de
mailto:[email protected]://www.intercontrol.de/mailto:[email protected]
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G Differences betweendigsy
compactE und digsy
compact
Manual
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compact
04 68 277 000/AVersion 1.0.0
Page G-2
Table of contents
G Differences between digsy
compactand digsy
compactE...............................................................G-3G.1
Power
supply....................................................................................................................G-3G.2
Digital
Inputs.....................................................................................................................G-3
G.3 Analog Inputs
...................................................................................................................G-3G.4
Asynchrony
Interface........................................................................................................G-4G.5
CAN-Bus
..........................................................................................................................G-4G.6
Real Time Clock (RTC)
....................................................................................................G-4
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compact
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G DIFFERENCES BETWEENdigsy
COMPACTAND
digsy
COMPACTEThe characteristics of the compact controller digsy
compact E can be found in chapter E of the
manual product description Drawing No.04-68255 in detailed
form.
Some of the characteristics of the digsy Compact E are different
than the Digsy Compact.These differences are not relevant in normal
use. Under certain circumstances, depending on theapplication,it is
possible to find incompatibility between programs which are
originally written for the
digsycompact, (original) and do not run on the digsy
compactE(new)
In the following description please find the hardware
characteristics of the digsycompact
(4885.27.100/.200/ .300) in comparison with the present compact
controller digsycompact E
(4885.27.102/.202/:302) and their differences.
G.1 Power supply
! Former: PWR_FAIL is detected if the voltage on IPON is dropped
below threshold voltage! New: PWR_FAIL is detected if the voltage
on VIM is dropped below threshold voltage
! Former: The threshold voltage was constant! New: The threshold
voltage can be adjusted referring to the selected board power (8V
at a
12V system and 16V at a 24V system)
G.2 Digital Inputs
! Former: the impedance of all digital inputs (ID1.1 .. ID1.12,
ID2.1 .. ID2.14) was 10k!onthedigsy
compact Subunit CPU
! New : 4,7k
! Former: The transition due to software command between GND
plus sensitivity isorganized on the digsy
compactSubunit CPU in 5 Inputs per group (ID1.1 .. ID1.5, ID1.6
..
ID1.10)! New: in 4 Inputs per group
! Former: The input threshold voltage of all digital inputs
ID1.9 .. ID1.12 on thedigsy
compact
Subunit CPU was constant! New: They are variable
G.3 Analog Inputs
! Former: The input impedance of the analog voltage inputs was
250k!at the digsy
compact
Subunit CPU and I/O! New: 550k!
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compact
Manual
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compact
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! Former The input impedance of the analog current input was
625! at the digsy
compact
Subunit CPU and I/O! New: 325!
! Former: The displaying and resolution of the analog values was
10Bit at the digsycompactSubunit I/O
! New: display is 12Bit, resolution is 10Bit
G.4 Asynchrony Interface
! Former: The RS232 ports 1 and 2 for the digsy
compactSubunit I/O were available only onthedigsy
compactSubunit CPU 55 pin connector
! New: now the RS232 port is available on the digsy
compact Subunit I/O 55 pin connector.Remark:Not for application
program purpose (only for firmware update).
! Former: This RS232 wires (TX and RX) were used for a dual
purpose handshake! New: The handshake wires are leaded separately.
See chapter F: technical data pin
assignment
! Former: The RS232 signal ring indicator (SRI) and data carrier
detect (DCD) for port 1were separately leaded to the 55 pin
connector
! New: not anymore, but they can be realized by using digital
inputs
G.5 CAN-Bus
! Former: Thedigsy
compactSubunit I/O supports only proprietary CAN protocols
! New: CANopen
! Former: The compact controller digsy
compact Subunit CPU did not provide the masterfunctionality
! New: the digsy
compactSubunit CPU provides the master functionality
G.6 Real Time Clock (RTC)
! Former: The buffering voltage cap of the real time clock on
thedigsy
compactSubunit CPUwas keeping the RTC running up to 5 days
! New: 5 minutes (the time can be buffered over a long period if
a direct, fused wire isconnected between the main battery and Input
VIM)
