SIMA
TIC 505
505–2557 Sixteen Channel Isolated
R
TD Input Module
Installation
and Operation Guide
Order Number: PPX:505–8134–1
Manual Assembly Number: 2807060–0001
Original Edition
DANGER
!
DANGER
result in death or serious injury
DANGER is limited to the most extreme situations.
W
ARNING indicates a potentially hazardous situation that, if not avoided, could
result in death or serious injury, and/or property damage.
CAUTION indicates a potentially hazardous situation that, if not avoided, could
result in minor or moderate injury, and/or damage to property
CAUTION is also used for property-damage-only accidents.
indicates an imminently hazardous situation that, if not avoided, will
.
WARNING
!
CAUTION
!
.
Copyright
1998 by Siemens Energy & Automation, Inc.
All Rights Reserved — Printed in USA
Reproduction,
Siemens Energy &
reserved.
Since Siemens Energy & Automation, Inc., does not possess full access to data concerning all of the uses and applications of
customer’
of others which may result from our assistance.
transmission, or use of this document or contents is not permitted without express consent of
Automation, Inc. All rights, including rights created by patent grant or registration of a utility model or design, are
s products, we do not assume responsibility either for customer product design or for any infringements of patents or rights
MANUAL PUBLICA
TION HISTOR
Y
SIMATIC 505–2557 R
Or
der Manual Number: PPX:505–8134–1
Refer to this history in all correspondence and/or discussion about this manual.
Event Date Description
Original Issue
TD Input Module Installation and Operation Guide
05/98
Original Issue (2807060–0001)
LIST
OF EFFECTIVE P
Pages Description Pages Description
Cover/Copyright Original
History/Effective
iii —viii
1-1 — 1-7
2-1 — 2-13 Original
3-1 — 3-31 Original
A-1 — A-1
B-1 — B-2
C-1 — C-1
Pages
AGES
Original
Original
Original
Original
Original
Original
Preface
Chapter 1 Description
Contents
1.1 Operating
Asynchronous
Compatability
100
Ohm, 10 Ohm, 120 Ohm R
Digital Wor
1.2 RTD
Input to Digital Conversion
Engineering
Scale
Effect
Resolution 1-7
Modes
Operation
with Immediate I/O
d Map
Units
Units
of Out-of-Range Input Signals
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Chapter 2 Installation
2.1 Installing
Planning
Calculating
Unpacking
Configuring
Selecting Temperatur
Selecting
Selecting
Selecting
Selecting
Selecting
Selecting
Inserting
and Configuring the Module
the Installation
the I/O Base Power Budget
the Module
the Module
2 and 3 Wire or 4 Wire Operation
10 Ohm R
PLC Login Mode
Digital Filtering
Degr
ees Celsius or Fahr
Data Scaling
the Module Into the I/O Base
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TDs, or Millivolt Inputs
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e or Millivolt Input
TD Inputs
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enheit 2-5.
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1-2.
1-2.
1-2.
1-2.
1-3.
1-4.
1-4.
1-4.
1-5.
2-2.
2-2.
2-2.
2-2.
2-3.
2-4.
2-4.
2-4.
2-4.
2-4.
2-5.
2-7.
2.2 Wiring
the Input Connectors
Connecting
Checking
the Shield W
Module Operation
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iring 2-11.
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Chapter 3 Advanced Function Programming
3.1 Advanced
Introduction 3-2
Overview
Setting
Logging
Softwar
of the Advanced Functions
the Module Configuration Jumper
the Module in the Contr
e Functions
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oller I/O Configuration Memory
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Contents iii
2-8.
2-13.
3-2.
3-2.
3-3.
3-4.
3.2 Internal
Description
Input
Registers
Output
Control
Inputs 3-8
Outputs 3-10
Loading
Register Structur
of the I/O Registers
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Registers
Registers
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Data into the SIMA
es 3-5.
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TIC 505–2557 Module 3-11.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5.
3-5.
3-7.
3-8.
3.3 Loading
3.4 Timing
Timing
3.5 Additional
Default Values 3-19.
Degrees
Scaling 3-20
Alarm
Digital
Averaging 3-22
Peak
Peak
Flag
Advanced
3.6 Troubleshooting 3-25
Troubleshooting
3.7 I/O
3.8 V
3.9 Addressing Worksheet 3-30.
or K Memory Configuration T
Pr
ograms into the I/O Module
Considerations
Constraints When Using Advanced Functions
Infor
mation about Each Function
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Centigrade or Degr
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Setpoints
Filtering
and V
and V
Bits
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Register Quick Refer
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alley Hold
alley Hold Reset
Function Pr
the System
ecedence 3-24.
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ees Fahr
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ence 3-27.
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ables 3-28.
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enheit 3-20.
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3-15.
3-18.
3-18.
3-19.
3-20.
3-21.
3-22.
3-23.
3-23.
3-25.
3.10 Items
Unique to the SIMA
TIC 505–2557 Module
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3-31.
Appendix A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Appendix B Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
Appendix C Jumper Settings Log Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
iv Contents
List of Figures
1-1Word
1-2Example
1-3Effectof V
1-4Effect
1-5Effect
1-6Effect
1-7Input
2-1Factory
2-2Configuration
2-3Copper Wir
2-4Press
2-5Wiring
2-6Wiring
2-7Cable
2-8Example
3-1Configuring
3-2SIMATIC
3-3Input
3-4Discrete
3-5Data T
3-6Data
3-7Sample
3-8The
3-9Identifying
3-10The
3-11Enabling
3-12Loading
3-13Startup
3-14Peak/Valley T
3-15Peak/Valley
3-16Mapping
3-17I/O
3-18Open R
A-1Troubleshooting
C-1Jumper
Input to the PLC fr
Change Input Level
oltage Input - 100 Ohm Platinum
of V
oltage Input - 120 Ohm Nickel
of V
oltage Input - 10 Ohm Copper
of V
oltage Input - Millivolts
Resolution
Configuration Jumper Settings
Jumper Locations
e T
able at 25 Degr
In W
iring Connector
Diagram for 2, 3, or 4 Wire R
Diagram for Millivolt Measur
Gr
ounding 2-12.
I/O Configuration Chart
the SIMA
505–2557 I/O Configuration Chart
Flag Bits
Handshake Inputs
ransfer Contr
Loading Pr
Low and High Alar
Module_Ready Bit
the Data Being T
Data_Ready Bit
the Functions Loaded
the Enable Bits
Relay Ladder Logic
ruth T
Reset T
Bit Position to Channel Number
Register Quick Refer
TD Status Bits
Settings Log Sheet
om the Module
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ees Celsius
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TD 2-10.
ements 2-11.
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TIC 505–2557 Module for Advanced Featur
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ol Bits
ocess 3-11.
able 3-22.
Matrix
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m Setpoints
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ransferred 3-13.
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ruth T
able 3-23.
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ence 3-27.
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es 3-3.
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1-3.
1-4.
1-5.
1-5.
1-6.
1-6.
1-7.
2-5.
2-6.
2-8.
2-9.
2-13.
3-4.
3-6.
3-9.
3-10.
3-12.
3-12
3-13.
3-14.
3-14.
3-16.
3-23.
3-31.
A-1.
C-1.
Contents v
List
of T
ables
3-1 Input
3-2 Input
3-3 Peak/Valley
3-4 Output
3-5 Function
3-6 Data
3-7 Timing
3-8 Default
3-9 Default
3-10 Troubleshooting
B-1 Specifications B-1
and Output Register Of
Channel Data
Hold Input W
Data Registers
Enable Bits
Identification Bits
Over
head for Functions Enabled
Function V
Function V
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ords 3-6.
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alues 3-19.
alues for SIMA
Flow Diagram
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fsets 3-5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIC 505–2557 3-19.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5.
3-7.
3-8.
3-10.
3-18.
3-26.
vi Contents
Preface
This
Installation and Operation Guide provides installation and operation
TIC
instructions for the SIMA
Input Module for SIMA
are familiar with the operation of SIMA
controllers. Refer to the appropriate SIMA
specific information on the SIMATIC 505 programmable controllers and I/O
modules.
This Installation and Operation Guide is organized as follows:
•
Chapter 1 provides a description of the module.
•
Chapter 2 covers installation and wiring.
•
Chapter 3 is a guide to troubleshooting.
•
Appendix A is a guide to troubleshooting
•
Appendix B is a table of specifications.
•
Appendix C is a log sheet for your configuration jumper settings.
TIC 505 programmable controllers. W
505–2557 Sixteen Channel Isolated RTD
e assume you
TIC 505 series programmable
TIC user documentation for
Figur
e 1
SIMA
TIC 505–2557 16-Channel R
SIMATIC 505–2557 Installation and Operation Guide
505–2557
TD Input Module
Preface
vii
Related Manuals
Additional
manuals that have relevant information include the following:
Agency Standar
Agency Appr
ovals
ds
• SIMA
• SIMA
TIC 545/555/575 System Manual
(PPX:505–8201–x).
TIC 545/555/575 Programming Reference User Manual
(PPX:505–8204–x).
• SIMA
TIC 505 TISOFT2t User Manual
(PPX:TS505–8101–x).
Refer to material in these manuals as necessary for additional information
about programming and operating your 545/555/575 system.
Series 505t products have been developed with consideration of the draft
standard of the International Electrotechnical Commission Committee
proposed standard (IEC–65A/WG6) for programmable controllers (released
as IEC 1
Requirements and T
131–2, Programmable Controllers, Part 2: Equipment
ests, First Edition, 1992–09). Contact Siemens Energy
& Automation, Inc., for information about regulatory agency approvals that
have been obtained on Series 505 units.
Agency approvals are the following:
–
UL-listed (industrial control equipment)
–
CUL (Canadian UL)
–
FM (Class I, Div
. 2, Group A, B, C, D Hazardous Locations)
European Community (CE) Approval
Technical Assistance
Generally
, products listed in this manual comply with the essential
requirements of European Community EMC Directive, number 89/336/EEC,
and carry the CE label. See the declaration of conformity included with each
CPU for a listing of specific products and compliance details.
For additional technical assistance, call the Siemens T
Group in Johnson City
contact them by e-mail at
, T
ennessee at 1-800-942-5697 or 423-461-2522, or
simatic.hotline@sea.siemens.com
technical assistance outside the United States, call 49-91
echnical Services
. For
1-895-7000.
viii
Preface
SIMATIC 505–2557 Installation and Operation Guide
Chapter 1
Description
1.1 Operating
Asynchronous
Compatability
100
Ohm, 10 Ohm, 120 Ohm R
Digital Wor
1.2 RTD
Input to Digital Conversion
Engineering
Scale
Units
Effect
of Out-of-Range Input Signals
Resolution 1-7
Modes
d Map
Units
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation
with Immediate I/O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TDs, or Millivolt Inputs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2.
1-2.
1-2.
1-2.
1-3.
1-4.
1-4.
1-4.
1-5.
SIMATIC 505–2557 Installation and Operation Guide
Description
1-1
1.1 Operating Modes
The
SIMA
Siemens’
programmable controllers. The SIMA
10 Ohm copper
input signals into scaled digital words which are then sent to the
programmable controller (PLC).
TIC 505–2557 Sixteen Channel RTD Input Module is a member of
s family of I/O modules compatible with the SIMA
TIC 505 series
TIC 505–2557 is designed to translate
, 100 Ohm platinum and, 120 Ohm nickel RTDs or millivolt
Asynchronous Operation
Compatability with Immediate I/O
100 Ohm, 10 Ohm,
120 Ohm R
TDs, or
Millivolt Inputs
The SIMA
TIC 505–2557 RTD Input Module features built–in independent
two, three, or four lead compensation for each RTD input. Support for other
RTD types is available through special request from the factory
. For
technical assistance, contact your Siemens Energy & Automation, Inc.,
distributor or sales office.
The module operates asynchronously with respect to the PLC; a scan of the
PLC and input sampling of the module do not occur at the same time.
Instead, the module will translate all inputs in one module update (20
milliseconds maximum) and store the translated words in a buffer memory
The PLC retrieves the stored words from the module buffer memory at the
start of the I/O scan.
The SIMA
Immediate read function of the SIMA
Each of the module’
TIC 505–2557 has been tested and is compatible with the
TIC 545 and 555 PLC.
s 16 channels may be configured to receive either a 100
Ohm platinum RTD or a 120 Ohm nickel RTD or a 10 Ohm copper RTD
input signal (two, three or four wire) or a DC voltage signal ranging from 0
to 100 millivolts. Selection of 10 Ohm, 100 Ohm or 120 Ohm RTDs or
millivolts are made via internal switch and jumper settings.
.
1-2
Description
SIMATIC 505–2557 Installation and Operation Guide
Digital Word Map
RTD
and/or millivolt signals are translated into a 14–bit digital word. Since
the PLC requires a 16–bit input word, the 14–bit value from the converter is
placed into a 16–bit word for transmittal to the PLC. As shown in the
following figure, of the two bits not used for the digital word, one is used to
show the sign of the word, while the other is used to note values which are
“overrange or underrange.”
Figure 1-1 Wor
d Input to the PLC fr
om the Module
SIMATIC 505–2557 Installation and Operation Guide
Description
1-3
1.2 RTD Input to Digital Conversion
Engineering Units
The
following equations may be used to calculate the digital word in decimal
format which will result from a particular RTD input:
RTD Mode, Digital W
Millivolt Mode, Digital W
ord (WX) = Degrees X 10
ord (WX) = Millivolts X 100
As an example, the following figure illustrates the effects of a change in
input level going from 0 degrees to 102.4 degrees in the RTD Input Mode.
Scale Units
Figure 1-2
Example Change Input Level
When data format is selected as SCALE the full temperature range of the
RTD is scaled as an unsigned integer from 0–32000. The following formula
may be used to calculate the scaled integer value:
Scaled Integer = (measured temp – min temp) ÷ (max temp – min temp)
×
32000
For example the scaled integer offset at 0_C for a 100 Pt RTD is:
Scaled Integer = 0 – (–199.8)
÷ (849 – (–199.8)) ×
32000 = 6091
1-4
Description
SIMATIC 505–2557 Installation and Operation Guide
Ef
fect of
Out-of-Range Input
Signals
RTD
inputs exceeding 849.8 degrees C for 100 Ohm platinum or 260.0
degrees C for 120 Ohm nickel and 10 Ohm copper will cause the overrange
bit to be set. A maximum temperature of 849.9 degrees C for 100 Ohm
platinum or 260.1 degrees C for 120 Ohm nickel and 10 Ohm copper will be
returned for any positive overrange input.
Similarly an input below –199.8 degrees C for 100 Ohm platinum or –79.8
degrees C for 120 Ohm nickel or –100 degrees C for 10 Ohm copper will
cause the underrange bit to be set.
NOTE:
The SIMA
TIC 505–2557 uses the least significant bit (16) to indicate
an open RTD. The value of this bit is set to 1 when this condition occurs.
Figure 1-3 Ef
fect of V
oltage Input - 100 Ohm Platinum
Figure 1-4 Ef
fect of V
oltage Input - 120 Ohm Nickel
SIMATIC 505–2557 Installation and Operation Guide
Description
1-5
RTD Input to Digital Conversion (continued)
Figure 1-5 Effect
of V
oltage Input - 10 Ohm Copper
Millivolt inputs exceeding 103.04 millivolts will cause the overrange bit to
be set. A reading of 103.05 millivolts will be returned for any positive
overrange input.
Similarly a millivolt input below 0 millivolts will cause the underrange bit
to be set. A reading of 1 millivolt will be returned for any negative
underrange input.
1-6
Description
Figure 1-6 Ef
fect of V
oltage Input - Millivolts
SIMATIC 505–2557 Installation and Operation Guide
Resolution
The
module has a resolution of approximately 0.1 degrees C, 0.2 degrees F
or exactly 0.01 millivolts.
The chart below shows the corresponding input resolution per step for each
of the input configuration modes:
Figure 1-7
Input Resolution
SIMATIC 505–2557 Installation and Operation Guide
Description
1-7
Chapter 2
Installation
2.1 Installing
Planning
Calculating
Unpacking
Configuring
Selecting Temperatur
Selecting
Selecting
Selecting
Selecting
Selecting
Selecting
Inserting
2.2 Wiring
the Input Connectors
Connecting
Checking
and Configuring the Module
the Installation
the I/O Base Power Budget
the Module
the Module
2 and 3 Wire or 4 Wire Operation
10 Ohm R
PLC Login Mode
Digital Filtering
Degr
ees Celsius or Fahr
Data Scaling
the Module Into the I/O Base
the Shield W
Module Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
e or Millivolt Input
TD Inputs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
enheit 2-5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iring 2-11.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2.
2-2.
2-2.
2-2.
2-3.
2-4.
2-4.
2-4.
2-4.
2-4.
2-5.
2-7.
2-8.
2-13.
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-1
2.1 Installing and Configuring the Module
The
installation of the SIMA
Module involves the following steps:
1.
Planning the installation
2.
Configuring the module
3.
Inserting the module into the I/O base
TIC 505–2557 Sixteen Channel RTD Input
Planning the
Installation
Calculating the I/O Base Power Budget
Unpacking the Module
The components on the SIMA
damaged by static electricity discharge. T
shipped in a special anti–static bag. T
moving the module from the bag, when opening the module, and when handling
the printed circuit card during configuration.
Discharge any static potential by holding the module in its anti–static bag and
touch the metal chassis of the PLC. During the configuration step, hold the
printed circuit card only by its edges. Do not touch the circuit card pin
connectors, or solder connections.
4. W
5.
iring the module input connector
Checking module operation
The steps listed above are explained in detail in the following pages.
Planning is the first step in the installation of the module. This involves
calculating the I/O base power budget and routing the input signal wiring to
minimize noise. The following sections discuss these important
considerations.
The SIMA
TIC 505–2557 requires 5 watts of +5 VDC power from the I/O
base. Use this figure to verify that the base power supply capacity is not
exceeded.
Open the shipping carton and remove the special anti–static bag which
contains the module.
CAUTION
!
Handling
Static Sensitive Devices
TIC 505–2557 module printed circuit card can be
o prevent this damage, the module is
ake the following precautions before re
-
2-2
Installation
After
discharging any static build–up, remove the module from the static
bag. Do not discard the static bag. You will need it for the following
configuration procedure.
SIMATIC 505–2557 Installation and Operation Guide
Configuring the Module
The
SIMA
TIC 505–2557 must be configured for 10 Ohm copper
, 100 Ohm
platinum or 120 Ohm nickel RTDs (2, 3 or 4 wire) or millivolt range and
digital filtering/no filtering mode before wiring the input connectors and
inserting the module into the I/O base.
NOTE:
As shipped, all input channels are configured 100 Ohm platinum, 3
wire RTDs, degrees Centigrade and digital filtering enabled.
Configuring the module is a two step process. Hardware jumpers are
positioned to provide proper gain and lead wire compensation for either 3
wire or 4 wire RTDs. DIP switches are provided to inform the
microprocessor the changes made to the hardware.
Changing the module input channel configuration involves the following
steps:
1.
Selecting temperature or millivolt measurement via DIP switch
2.
Selecting 3 or 4 wire compensation
3.
Selecting 100 Ohm platinum, 120 Ohm nickel or 10 Ohm copper input
mode for each channel
4.
Selecting standard login mode (16WX) or Advanced Operating Mode
5.
Selecting digital filtering or no filtering for the module
6.
Selecting degrees C or F for the module
7.
Selecting Engr units or SCALE units for module
8.
Logging the configuration jumper settings for future reference
Each of these steps is described in the following sections.
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-3
Installing and Configuring the Module (continued)
Selecting
Temperatur
e or
Millivolt Input
Selecting 2 and 3
Wir
e or 4 W
ire
Operation
No
hardware changes are required for millivolt inputs. T
o select millivolt
input mode for an input turn OFF the M and L switch for the input channel.
(See Figure 2-2.) T
o select a particular RTD probe for each channel
configure the M and L switch.
ML
0 0 Millivolt
NOTE:
0110
1 0 100
1 1 120
Each channel contains a jumper to select between 2, 3 and 4 wire
Cu
Pt
Ni
RTD elements. (See Figure 2-2, JP68). For 2 wire and 3 wire RTDs no
change is required. For 4 wire RTDs the jumper should be removed and
placed on a single pin for storage.
As shipped the module is ready to accept 2 and 3 wire RTDs. T
o configure
an input channel for 4 wire operation requires the following steps:
1.
Remove the 3 wire select jumper JP68–JP83 for the appropriate input
channel and store on a single pin.
Selecting 10 Ohm
R
TD Inputs
Selecting PLC Login Mode
Selecting Digital Filtering
2.
Move 2 input jumpers/channel to the 4 wire position. For example: T
o
configure Channel 1, move JP1 and JP2 to the 4 wire position.
If a 10 Ohm RTD is selected the gain of the input amplifier must be
increased to process the smaller signal levels. (See Figure 2-2.) JP49–JP64
are the amplifier gain select jumpers for Channels 1–16. No jumper changes
are required to select 100 or 120 RTD.
Locate JP67 on the printed circuit board to select PLC Login Mode
(See Figure 2-2 ). Standard login is 16 WX registers in the PLC. Advanced
Operating Mode logs in as 16 X, 16 Y, 32 WX and 32 WY registers. Consult
the Siemens 255x Sixteen Channel Advanced Function Programming
Reference Manual part #62–177, if the advanced operating mode is to be
selected.
Locate the Digital Filtering Jumper JP65 (See Figure 2-2). T
o enable digital
filtering, set the jumper in the ENABLED position. Since many analog
input signals contain noise, Siemens recommends using digital filtering
unless maximum response time is required.
2-4
Installation
SIMATIC 505–2557 Installation and Operation Guide
Selecting Degr
Celsius or
Fahrenheit
ees
Locate
the temperature scaling jumper JP66 on the right hand side of the
module (See Figure 2-2) and select either degrees Fahrenheit or Celsius by
positioning the jumper in the DEG F or DEG C position.
Selecting Data Scaling
Locate JP90 on the printed circuit board (See Figure 2-2). Select DISABLE
to present data to the PLC as temperature X10 or millivolts X100. Select
ENABLE to scale and present the data as an unsigned integer from
0–32000.
Figure 2-1
NOTE:
Factory Configuration Jumper Settings
In the sample chart above the standard shipping configuration is
indicated as 3 wire 100 Pt, 16 WX, filtering enabled, degrees C and scaling
disabled.
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-5
Installing and Configuring the Module (continued)
2-6
Installation
Figure 2-2 Configuration
SIMATIC 505–2557 Installation and Operation Guide
Jumper Locations
Inserting the Module Into the I/O Base
Insert
the module into the I/O base by carefully pushing the module into the
slot. When the module is fully seated in the slot, tighten the captive screws
at the top and bottom to hold the module in place. T
o remove the module
from the I/O base, loosen the captive screws, then remove the module from
the I/O base. Be careful not to damage the connector card at the back of the
module when inserting or removing the module.
WARNING
!
Inserting
could result in death or serious injury to personnel, and/or damage to
equipment.
Ensure that the system unit is unplugged—that it is NOT connected to AC
power—before attempting to insert or remove a module. Do not attempt these
procedures unless you are thoroughly familiar with precautions required when
working around high voltage equipment. Follow appropriate safety precautions.
or removing a module while the system unit is connected to AC power
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-7
2.2 Wiring the Input Connectors
RTD
input signals are accepted through a 64 position fixed connector with
wire press in terminals located on the front of the module. Consult the RTD
manufacturer’
The connector will accept 18 to 30 A
s recommendations for selecting the input wire type and size.
WG wire.
The SIMA
TIC 505–2557 uses a fixed connector to terminate field wiring.
This is used because the chemistry of a removable connector may have an
adverse effect on the accuracy of the measurement. Siemens has carefully
selected a connector that minimizes this effect.
Refer to Figure 2-5 for correct wiring for 2, 3, or 4 wire RTDs to the
SIMA
TIC 505–2557. Each channel consists of four press in terminals. Insert
wire by using a small screw driver to depress the spring tension lever and
then insert the wire. Solid core wires may be pushed in without depressing
lever.
Remove wire by depressing spring lever to remove tension and then remove
lead wire. (See Figure 2-4)
The SIMA
TIC 505–2557 may compensate for up to 20 Ohm of lead
resistance per wire. Use the table in Figure 2-1 in planning the maximum
distance the RTD may be located from the module.
Figure 2-3
2-8
Installation
Copper Wire T
able at 25 Degr
ees Celsius
SIMATIC 505–2557 Installation and Operation Guide
To
assign an input to a specific channel, locate the appropriate channel
position on the press in connector block as shown in the following figure
(each channel consists of 4 positions).
NOTE:
Figure 2-4 Pr
RTD wires must be of the same gauge for proper lead length
ess In W
compensation.
SIMATIC 505–2557 Installation and Operation Guide
iring Connector
Installation
2-9
Wiring the Input connectors (continued)
2-10
Installation
Ground
Figure 2-5 Wiring
NOTE:
For proper operation, ensure that the SIMA
Diagram for 2, 3, or 4 Wire R
TD
TIC 505–2557 is not
subjected to large temperature gradients during operation.
SIMATIC 505–2557 Installation and Operation Guide
at One End Only
Ground
at One End Only
Connecting the
Shield W
iring
Figure 2-6 Wiring
Diagram for Millivolt Measur
ements
Siemens Energy & Automation, Inc. recommends that all signal wires be
shielded twisted–pair with a foil wrap shield and a separate drain wire and
that they be installed in a metallic conduit. Use Belden cable 8761 or
equivalent which contains foil wrap shield and a separate drain wire. The
shield and the foil wrap should be twisted together and should be
terminated at only one end. The other end should be left in an open circuit
condition. Siemens recommends that the shield be terminated at the PLC
end of the signal wire. Special components are installed on the module to
aid in the rejection of noise.
When entering the industrial cabinet the shield wires should be routed from
the main terminal strip all the way to the PLC. Signal leads that do not
maintain a shield from the terminal strip to the PLC act as antennas and
are susceptible to radiated and conducted emissions in the cabinet.
Unprotected cables may introduce measurement errors in the module.
The fron connector on the module contains a G terminal which may be used
for the shield wire if the installation is in a noise free environment. If the
installation is in an extremely noisy environment Siemens strongly
recommends that the shield wires be terminated to the PLC chassis ground.
This product has been exhaustively tested to maximize its ability to reject
noise from inductive sources as well as showering arcs, fast transients and
other high frequency generators and has determined that the best
performance results from connecting all shield wires together at the PLC
module and terminating this single wire to the chassis ground with a large
current capacity conductor
ground with a large current capacity conductor
. The PLC chassis should then be wired to earth
. Siemens recommends using
a #8 gauge wire from the PLC chassis to the earth ground connection.
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-11
Wiring the Input connectors (continued)
Earth
Ground
NOTE:
Figure 2-7 Cable
The SIMATIC 505–2557 is isolated channel group to channel group.
Gr
ounding
Each group consist of 2 input channels. Shields within a channel group may
be terminated together at either G terminal. Siemens recommends that the
shield wire be soldered or crimped to the wire connected to the G terminal.
2-12
Installation
SIMATIC 505–2557 Installation and Operation Guide
Checking Module Operation
First
turn on the base supply power
. If the module diagnostics detect no
problems, the status indicator on the front of the module will light. If the
status indicator does not light, blinks, (or goes out during operation), the
module has detected a failure. For information on viewing failed module
status, refer to your SIMA
T
o diagnose and correct a module failure, refer to the next section on
TIC TISOFT or SoftShop user manual.
troubleshooting.
ou must also check that the module is configured in the memory of the
Y
PLC. This is important because the module will appear to be functioning
regardless of whether it is communicating with the PLC. T
o view the PLC
memory configuration chart listing all slots on the base and the inputs or
outputs associated with each slot, refer to your SIMA
TIC or TISOFT
Programming Manual. An example chart is shown in the following figure.
In this example, the SIMA
TIC 505–2557 Module is inserted in slot 1 in I/O
base 0. Data for channel 1 appears in word location WX1, data for channel
2 appears in word location WX2, etc. For your particular module, look in the
chart for the number corresponding to the slot occupied by the module. If
word memory locations appear on this line, then the module is registered in
the PLC memory and the module is ready for operation.
Figure 2-8
Example I/O Configuration Chart
If the line is blank or erroneous, re–check the module to ensure that it is
firmly seated in the slots. Generate the PLC memory configuration chart
again. If the line is still incorrect, contact your Siemens Energy &
Automation, Inc., distributor or sales office.
NOTE:
16Y
In advanced Operating Mode the module logs in to the PLC as 16X,
, 32WX and 32WY
.
SIMATIC 505–2557 Installation and Operation Guide
Installation
2-13
Chapter 3
Advanced
3.1 Advanced
Introduction 3-2
Overview
Setting
Logging
3.2 Internal
Description
Input
Output
Control
Inputs 3-8
Outputs 3-10
Loading
3.3 Loading
3.4 Timing
Timing
3.5 Additional
Default Values 3-19.
Degrees
Scaling 3-20
Alarm
Digital
Averaging 3-22
Peak
Peak
Flag
Advanced
the Module Configuration Jumper
the Module in the Contr
Register Structur
Registers
Registers
Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data into the SIMA
Pr
Considerations
Constraints When Using Advanced Functions
Centigrade or Degr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setpoints
Filtering
and V
and V
Bits
Function Pr
Softwar
of the Advanced Functions
of the I/O Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ograms into the I/O Module
Infor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
alley Hold
alley Hold Reset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Function Pr
e Functions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
es 3-5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
mation about Each Function
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ecedence 3-24.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
oller I/O Configuration Memory
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIC 505–2557 Module 3-11.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ees Fahr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
enheit 3-20.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ogramming
. . . . . . . . . . . . . . . . .
3-2.
3-2.
3-3.
3-4.
3-5.
3-5.
3-7.
3-8.
3-15.
3-18.
3-18.
3-19.
3-20.
3-21.
3-22.
3-23.
3-23.
3.6 Troubleshooting 3-25
Troubleshooting
3.7 I/O
3.8 V
3.9 Addressing Worksheet 3-30.
3.10 Items
SIMATIC 505–2557 Installation and Operation Guide
Register Quick Refer
or K Memory Configuration T
Unique to the SIMA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
the System
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ence 3-27.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ables 3-28.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIC 505–2557 Module
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Advanced Function Programming
3-25.
3-31.
3-1
3.1 Advanced Software Functions
Introduction
Overview of the Advanced Functions
As
PLC control systems become more complex, the need for real-time
processing of analog signals is needed at the I/O level. Current
implementations using the 505 controllers utilize analog alarm blocks
and/or special function programs within the controller
. The SIMA
TIC
505–2557 analog input module from Siemens Energy & Automation, Inc.,
can reduce the program complexity and scan time by performing this signal
processing in the module.
Scaling, alarming, peak/valley hold, digital filtering, and averaging are
available on a per
-channel basis and are selected through a simple PLC
configuration routine. When these advanced functions are enabled, the
module logs in as 16X / 16Y / 32WX / 32WY
. A jumper on the module selects
the standard 16WX login or the high-density advanced function interface.
Each of these functions can be selected on a per
-channel basis, and each
channel can have any function in any combination, e.g. alarming on a scaled
value which is digitally filtered and set for peak hold. (See Section 3.4 for
timing considerations.)
Scaling
Each channel can be configured with low and/or high scale value.
A flowmeter that outputs 0 mA @ 5 cfm and 20 mA @ 50 cfm would have a
low scale of 5 and a high scale of 50. An operator interface attached to the
controller could then read the analog values directly in engineering units
without having to run a Special Function program to scale the input.
Alarming
Each channel can be assigned a low and/or high alarm value.
No analog alarm blocks are needed in the controller. Alarming occurs
real-time as the signal is processed by the module. T
wo WX words are used
to indicate high and low alarm conditions (bit 1 = channel 16, etc.). A third
WX word is the logical OR of the high and low alarms.
Peak/valley hold The
peak or valley of a rapidly changing analog signal
has been impossible to detect unless an external circuit was used. The
SIMA
TIC 505–2557 makes possible the detection of a peak or valley and
holds that value until reset by the controller
. The peak/valley measurement
is available to the controller at the same time as the currently measured
analog value.
Averaging
This option is used to “clean up” a signal that is at a steady
state, e.g., a sensor riding on a liquid tank with riplets. The user specifies
how many signal scans to average and this value is presented to the
controller.
Digital
filtering
This
has the effect of a moving average operation
(actually it is an Infinite Impulse Response filter), and is useful to smooth
out the high frequency noise on a changing analog signal. See Section 3.4.
3-2
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
All
of these advanced function options are designed to be stored in the
controller in a V
-memory or K-memory table and downloaded to the module.
The advantages of this method over a communications port on the module
are greater flexibility
, easier maintenance, and reduced documentation.
The controller can change any function “on the fly” if changing process
conditions require (for example, a process needs tighter control, therefore
narrower alarm limits). Any replacement module can be downloaded from
the controller
, which eliminates the need for a cable, a laptop computer and
the most recent documentation.
Setting the Module Configuration Jumper
Before you begin to use the advanced mode of the SIMA
the hardware functions, such as voltage range input levels, type of RTD,
TIC 505–2557, all of
_C
or _F, etc., should be set up in accordance with the instructions in Chapter 1
and Chapter 2.
Figure 3-1
Configuring the SIMA
TIC 505–2557 Module for Advanced Featur
SIMATIC 505–2557 Installation and Operation Guide
es
Advanced Function Programming
3-3
Advanced Software Functions (continued)
Logging the
Module in the
Contr
oller I/O
Configuration
Memory
First
turn on the base power supply
. If the module diagnostics detect no
problems, the status indicator on the front of the module will light. If the
status indicator does not light, blinks (or goes out during operation), the
module has detected a failure. For information on viewing failed module
status, refer to your
(PPX:TS505–8101–x). T
SIMA
TIC 505 TISOFT2 User Manual
o diagnose and correct a module failure, refer to the
section on troubleshooting.
Y
ou must also check that the module is configured in the controller memory
This is important because the module will appear to be functioning
regardless of whether it is communicating with the controller
. T
o view the
controller memory configuration chart listing all slots on the base and the
inputs or outputs associated with each slot, refer to your
SIMA
TIC 505
TISOFT2 User Manual. An example chart is shown in Figure 3-2. When the
module is properly logged in to the controller as a high-density discrete and
analog module the configuration is 16X, 16Y, 32WX, and 32WY registers.
505 I/O MODULE DEFINITION FOR CHANNEL . . . 1 BASE . . . . . 00
SLOT
01
. . . . . . 0001 . . . . . . . . 16 . . . . 16 . . . . 32 . . . . 32 . . . . . . . . . NO
02 . . . . . . 0000 . . . . . . . . 00 . . . . 00 . . . . 00 . . . . 00 . . . . . . . . . NO
.
.
.
15 . . . . . . 0000 . . . . . . . . 00 . . . . 00 . . . . 00 . . . . 00 . . . . . . . . . NO
16 . . . . . . 0000 . . . . . . . . 00 . . . . 00 . . . . 00 . . . . 00 . . . . . . . . . NO
I/O
ADDRESS
NUMBER OF BIT AND WORD I/O
X Y WX WY
SPECIAL
FUNCTION
.
3-4
Figure 3-2 SIMATIC
In this example, the module is inserted in slot 1 in I/O base 0. The first X
point is assigned the first I/O address. In this example, the I/O assignments
are: X1 . . X16, Y17 . . Y32, WX33 . . WX64, WY65 . . WY96. For your
particular module, look in the chart for the number corresponding to the
slot occupied by the module. If word memory and discrete locations appear
on this line, then the module is registered in the controller memory and the
module is ready for operation.
If the line is blank or erroneous, re-check the module to ensure that it is
firmly seated in the slots. Generate the controller memory configuration
chart again. If the line is still incorrect, contact your local distributor or
Siemens Energy & Automation, Inc., Technical Services Group.
Advanced Function Programming
505–2557 I/O Configuration Chart
SIMATIC 505–2557 Installation and Operation Guide
3.2 Internal Register Structures
Description
of the
I/O Registers
Input Registers
The
SIMA
TIC 505–2557 module in the high-density mode logs in to the
controller as 32 WX input registers, 32 WY output registers and 16 X and
16 Y discrete inputs and outputs. This high-density configuration provides
support for reading the raw data and the processed data, and for writing the
configuration data to the module. Refer to
section
3.7 for a one-page
summary of I/O assignments.
Starting login addresses and the locations of their corresponding registers
are shown in T
Starting Controller Address 1 105
X registers begin 1 105
Y registers offset 16 17 121
WX registers offset 32 33 137
WY registers offset 64 65 169
The
word input content of the module consists of 32 WX input registers.
able 3-1.
T
able 3-1
Input and Output Register Of
fsets
These registers present the raw measured data and the processed data to
the controller
.
WX33 – WX48 contain the converted data in engineering units for the
sixteen input channels, as shown in T
T
able 3-2
WX33 Channel
. . .
. . .
WX48 Channel 16 Conversion data
able 3-2.
Input Channel Data
1
Conversion data
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-5
Internal Register Structures (continued)
Input
registers WX49 – WX54 consist of special flag bits that may be
interrogated in the controller ladder program to detect alarm conditions,
overrange or underrange conditions, or arithmetic overflow conditions due
to scaling operations. See Figure 3-3.
WX49 Channel
WX50
WX51
WX52
WX53
WX54
WX55
WX56
.WX64
For
each word, the bits are correlated to the channels according to the following
MSB LSB
11600000000000000
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16 Front panel temperature
Reserved for future use
1–16
Alarm flag bits
High alarm flag bits
Low alarm flag bits
Overrange flag bits
Underrange flag bits
Arithmetic overflow flag bits
Open Thermocouple flag bits
Figure 3-3 Input
:
CH 1
.
.
.
CH 16
Flag Bits
If the peak or valley hold functions are enabled and Y31=1, then the data
returned in WX49 – WX64 is the peak (Y30=1) or valley (Y30=0) value
measured. See T
able 3-3.
3-6
WX
49
. . .
. . .
WX 64
Advanced Function Programming
T
able 3-3
Peak/V
Channel 1 Peak/Valley value
Channel 16 Peak/Valley value
SIMATIC 505–2557 Installation and Operation Guide
alley Hold Input W
ords
Output
Registers
The
SIMA
TIC 505–2557 module also utilizes 32 WY registers. These
registers are used to transfer the scaling values, the alarm setpoints, the
filtering time constants, and the averaging count values to each of the
sixteen channels.
After the data is loaded into the module, these registers then enable each of
the functions on a channel-by-channel basis. These WY registers become
control words for enabling each channel for special operations (T
T
able 3-4
Output Data Registers
able 3-4).
Alarms
Scaling
Digital Filtering
Averaging
WY65
.
.
WY80
WY81
.
.
WY96
WY65
.
.
WY80
WY81
.
.
WY96
WY65
.
.
WY80
WY81
.
.
WY96
Channel 1
Channel 16
Channel 1
Channel 16
Channel 1
Channel 16
Channel 1
Channel 16
Channel 1
Channel 16
Channel 1
Channel 16
Low alarm setpoint
Low alarm setpoint
High alarm setpoint
High alarm setpoint
Scaling low setpoint
Scaling low setpoint
Scaling high setpoint
Scaling high setpoint
Settling time
Settling time
Average sample counts
Average sample counts
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-7
Internal Register Structures (continued)
After
the values are loaded to the module, WY registers are used like those
shown in T
able 3-5.
T
able 3-5
Function Enable Bits
Contr
Inputs
ol Registers
WY65
WY66
WY67
WY68
WY69
WY70
WY71
WY72
WY73
WY74
WY75
WY76–96
The
control registers (X and Y discrete I/O points) are the handshake bits
and steering logic used to load the data into the SIMA
Channel
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
Channel 1–16
1–16
Low alarm enable bits
High alarm enable bits
Scaling enable bits
Digital filtering enable bits
Averaging enable bits
Peak hold enable bits
Valley hold enable bits
Fahrenheit/Centigrade select bits
Peak hold reset bits
Valley hold reset bits
Averaging reset with new value bits
(Not used)
TIC 505–2557 module
and to request special operations from the module. These registers consist of
the discrete inputs and outputs of the module.
The SIMA
TIC 505–2557 input module uses a total of 5 discrete inputs in
advanced mode. Four of the inputs are used as handshake bits from the
module to the PLC to indicate that alarm levels, scaling data, filter and
averaging values and function enable bits have been transferred
successfully to the module. (See Figure 3-4).
The remaining input bit, X16, is used by the module to inform the controller
that the module is ready to accept data.
3-8
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
Before
any transfers are made to the module, the relay ladder program
should examine the state of this input. (Only when the input is true), can
the loading operation begin.
Figure 3-4 Discr
SIMATIC 505–2557 Installation and Operation Guide
ete Handshake Inputs
Advanced Function Programming
3-9
Internal Register Structures (continued)
Outputs
The
discrete output points consist of Y17 – Y32.
Y17 – Y19 are used to identify the data being transferred. As data is loaded
to the module, the state of these bits identifies the type of data being
transferred (see T
bits and processes the data accordingly
Y19 Y18 Y17 Data Transfer Type
0 0 0 No operation
0 0 1 Function enable bits
0 1 0 Low/High alarm setpoint values
0 1 1 Scaling low/high values
1 0 0
In
addition, Y27 – Y32 are used to reset averaging, reset valley hold values,
able 3-6). The SIMA
T
able 3-6
Data Identification Bits
TIC 505–2557 module decodes these
.
Filtering time constant/Number of
averages
reset peak hold values, read peak or valley values, read flags, and to write
data to the module. See Figure 3-5.
1"-$&*$ -"."/
"."/. 1"-$&*$ +* (( %**"(. /+ *"2 1(0". (+!"!
(("3 %+(! -"."/
"."/ 1(("3 %+(!
"' %+(! -"."/
"."/ ,"' %+(!
"! ,"' %+(!1(("3 %+(!
"! 1(("3 %+(! 1(0".
"! ,"' %+(! 1(0".
"! ,"' %+(!1(("3 %+(! +- "! #($.
"! #($.
"! ,"' %+(!1(("3 %+(! 1(0".
* +,"-/&+* /%" .//" +# !"/"-)&*". 2%"/%"- —
-"/0-* ,"'1(("3 !/ +- /%" #($ &/. !"#&*"! &* &$0-" 4 # &. +*
/%"* /%" /3," +# !/ 1(("3 %+(! +- ,"' %+(! &. ."(" /"! 2&/%
+*/-+(("- /+ )+!0(" !/ -"!3 #($
*+ !/
!/ -"!3 /+ /-*.#"-
Figure 3-5 Data Transfer Contr
ol Bits
3-10
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
Loading Data into
the SIMA
TIC
505–2557 Module
The
process by which data is loaded into the SIMA
shown in Figure 3-6.
Set
up V
-memory
table with alarm
setpoints
TIC 505–2557 module is
Module_Ready?
Yes
Move data to WY
output registers
Set data identification
outputs for alarm
setpoints
Energize
Data_Ready output
Module_Ready?
Yes
Move function enable
mask to WY output
registers
No
No
Figure 3-6 Data
SIMATIC 505–2557 Installation and Operation Guide
Set data identification
for function enable
Energize
Data_Ready output
Loading Pr
Advanced Function Programming
ocess
3-11
Internal Register Structures (continued)
The
following steps explain how data is loaded into the SIMA
module.
1. V
- or K-memory tables are constructed with the scaling, alarm
setpoints, filtering and averaging units. In the example below
alarm and high alarm setpoints are loaded for each channel from V1
through V32. V1 – V16 contain the low alarm setpoints for channels
1–16, and V17 – V32 contain the high alarm setpoints for channels
1–16. See Figure 3-7.
TIC 505–2557
, low
V1 100
V2 200
V3 300
V4 400
V5 500
V6 600
V7 700
V8 800
V9 900
V10 1000
V11 1100
V12 1200
V13 1300
V14 1400
V15 1500
V16 1600
Figure 3-7
2.
By monitoring the state of the Module_Ready flag, data is moved to
Sample Low and High Alar
V17 20,100
V18 20,200
V19 20,300
V20 20,400
V21 20,500
V22 20,600
V23 20,700
V24 20,800
V25 20,900
V26 21,000
V27 22,000
V28 23,000
V29 24,000
V30 25,000
V31 26,000
V32 27,000
m Setpoints
the WY output registers. See Figure 3-8.
MOVW
A
V1
X16
Module_Ready
B WY65
N=32
C1
3-12
Advanced Function Programming
Figure 3-8 The
SIMATIC 505–2557 Installation and Operation Guide
Module_Ready Bit
3. The
data identification outputs Y19 – Y17 are set according to the data
being transferred. These are decoded by the module in order to
distinguish the type of data being loaded (see Figure 3-9).
MWIR
A
V300
C1 V300=2
B Y17
N=3
C2
Specified word
Figure 3-9 Identifying
4.
Y32 Data_Ready is energized to transfer the word data into the module
the Data Being T
14
LSB
1615
ransferred
(see Figure 3-10).
17
18
19
C2
Figure 3-10
SIMATIC 505–2557 Installation and Operation Guide
Y32
Data_Ready
The Data_Ready Bit
Advanced Function Programming
3-13
Internal Register Structures (continued)
5. The
set to all 1’
6. W
ith the Data_Ready bit, data is transferred with Y32 (see
Figure 3-12).
functions are enabled with the enable bits. WY65 and WY66 are
s with a MOVW instruction (see Figure 3-1
MOVW
A
V301
C2
Figure 3-11 Enabling
B WY65
N=2
V302=65,535
the Functions Loaded
1).
C3X16 V301=65,535
MWIR
A
V303
C3 V303=1
Figure 3-12 Loading
B Y17
N=3
the Enable Bits
Y32
Data_Ready
3-14
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
3.3 Loading Programs into the I/O Module
Before
entering relay ladder logic in the controller
, utilize the worksheets in
sections 3.8 and 3.9, to ensure a successful installation and start-up.
The following sample ladder program is provided to demonstrate how the
data is loaded into the SIMA
TIC 505–2557 module. Each channel is enabled
for all functions supported.
This sample RLL loads the module with alarm, scaling, filtering, averaging,
and function enable bits. V200 manipulation is left to the programmer
.
(See Figure 3-13).
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-15
Loading Programs into the I/O Module (continued)
10
31
1
5
Y32
X16 CTR1
C10
TCC1 +0
= INT
TCC1 +1
= INT
P= 4
Module_Ready
Module_Ready
X16
X16
MOVW
A:V1
B:WY65
N=32
MOVW
A:V33
B:WY65
N=32
Data_Ready
Y32
RSTI
C2
Y17
RSTI
Y18
SETI
Y19
RSTI
Y32
SETI
Y17
RSTI
Y18
SETI
Y19
RSTI
52
73
TCC1 +2
= INT
TCC1 +3
= INT
Module_Ready
X16
Module_Ready
X16
MOVW
A:V65
B:WY65
N=32
MOVW
A:V97
B:WY65
N=32
Figure 3-13 Startup
Y32
SETI
Y17
RSTI
Y18
SETI
Y19
RSTI
Y32
SETI
Y17
RSTI
Y18
SETI
Y19
RSTI
Y32
SETI
Relay Ladder Logic
3-16
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
The
configuration example ladder program sequences through the transfer
of all configuration data to the module.
The first rung in the example resets Y32 if Y32 was turned ON on the
previous scan. This should be done at the beginning of the ladder scan.
The second rung is a counter that controls loading of the WY registers with
configuration data.
When the counter is reset, the current count is equal to zero. If X16 is ON,
the WY registers are loaded with Low and High Alarm data from V1
through V32. Y12, Y18, and Y19 are set to the appropriate bit pattern to
identify Low/High Alarms V
alues and Y32 is set ON.
After the WY registers have been read by the module, X16 is turned OFF
which bumps the counter current value to 1. When the module has finished
processing the Low/High Alarm data, X16 is turned ON and the next
MOVW instruction is executed. This rung moves Low/High Scaling values
from V33 through V64.
After this data is processed by the module, the next MOVW instruction is
executed which loads the WY registers with Filtering Time Constants and
A
verage Sample Counts from V65 through V96.
After this data is processed by the module, the last MOVW instruction is
executed which loads the Function Enable Bits into the WY registers from V
Memory beginning at V97.
When this transfer is complete, the counter current value is now equal to 4
which is the preset value and the configuration sequence is complete.
Another configuration sequence can be initiated by toggling the counter
reset bit to reset the counter
.
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-17
3.4 Timing Considerations
Timing
Constraints
When Using
Advanced
Functions
Without
module will update all 16 points in less than 6 msec. W
any of the advanced features enabled, the SIMATIC 505–2557
ith all functions
enabled for all 16 points, the module will update all 16 channels in less than
56 msec. Each function has a specific overhead associated with it and your
application should consider the time delays to ensure that there is adequate
time allowed for the processing of data.
T
able 3-7 shows a chart of the overhead required for all 16 channels when
each of the advanced functions is enabled. Operations such as scaling and
offset mode require the greatest amount of time due to the multiplication
and division in the microcomputer
able 3-7Timing Overhead for Functions Enabled
T
Functions Enabled in Enhanced Mode
(32 WX and 32 WY, 16 X and 16 Y)
None 6.5 msec
Low alarm 7.73 msec
High alarm
Scaling 27.1 msec
Offset mode 27.1 msec
Filtering 8.97 msec
Averaging 7.85 msec
Averaging reset (16 channels) 41.8 msec
Peak hold 7.65 msec
Valley hold 7.65 msec
.
Time for All 16
Channels
7.73 msec
3-18
16 WX MODE
No digital filtering 5.80 msec
Filtering enabled 8.20 msec
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
3.5 Additional Information about Each Function
Default Values
There
are default values for every function that is supported. If no data is
transferred to the module and the enable bits for a function are set and
written to the module, then the default values will be used. See T
NOTE:
No matter what functions are enabled, the actual hardware data
able 3-8.
from the I/O channel is always present in WX33 – WX48.
T
able 3-8
Functions Enabled Low Default Value High Default Value
Alarm setpoints 1000 31,000
Scaling engineering units 0 32,000
Offset mode 4–20 mA 6400 32,000
Filtering time constants 250 msec
Averaging 20 averages
Peak hold 0 0
Valley hold 0 0
Default Function V
alues
T
able 3-9
Functions Enabled Low Default Value High Default Value
Alarm setpoints 50 200
Scaling engineering units 0 100
Filtering time constants 250 msec
Averaging 20 averages
Peak hold 0 0
Valley hold 0 0
Default
Function V
alues for SIMA
TIC 505–2557
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-19
Additional Information about Each Function (continued)
Degrees
Centigrade or
Degr
ees Fahr
Scaling
enheit
In
advanced mode the selection of degrees C or F is controlled by the
information stored and transferred to the module at WY72. The default
parameters are all zeroes which will cause the SIMA
to return the value in degrees Centigrade x10. T
TIC 505–2557 module
o select degrees F for the
module write a value of FFFF Hex to WY72 and use the documented
transfer procedure setting the data identification bits Y17, Y18 and Y19 to
1, 0, 0, (Refer to section 3.7).
T
o verify the Fahrenheit/Centigrade settings, the module reports back its
F/C status in WX57. The least significant bit (LSB) of WX57, corresponds to
channel one, while the most significant bit (MSB) corresponds to channel
16. A status bit of “1” indicates the channel is reporting in degrees F
.
A status bit of “0” indicates the channel is reporting in degrees C.
Numerical Range All
numbers used for scaling are expressed as signed
integers.
The numerical range for scaling is ± 32767. If a value of –32768 is loaded
into the module, then the value will be adjusted in the module to –32767.
Arithmetic
overflow
Overflow
Scaling
operations may result in arithmetic
. Errors of this kind for each channel may be detected with the
WX54 arithmetic overflow bits.
Alar
m Setpoints
Overflow conditions can occur during normalization of the input value. If
the input word reaches + 32767 or –32767 before the ADC (analog-to-digital
converter) saturates, then an overrange condition occurs and the overrange
bit for that channel is set.
In a scaling operation, if the result of scaling forces the value to the PLC to
exceed 32767, the overrange bit for that channel is set.
During an overflow condition, the value to the controller defaults to ± 32767
and there is no rollover of data. That is, the data does not return to zero and
beyond.
Numerical Range All
numbers used for alarm setpoints are expressed as
signed integers. The numerical range for scaling is ±32767. If a value of
–32768 is loaded into the module, then the value in the module is adjusted
to –32767.
3-20
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
Digital Filtering
Digital
filtering time is the settling time to within 1 LSB of the
analog-to-digital converter on the module. (Often digital filtering is specified
as a time constant in milliseconds. W
ith a time constant specification, it will
take the input 4 to 5 time constants to reach 99% of the final value.)
The value entered is the actual settling time.
NOTE:
In the SIMA
TIC 505–2557 module, the value used in digital filtering
is not a time constant but is the settling time for the system to reach the full
resolution of the analog-to-digital converter (ADC).
When filtering is enabled, the actual resolution of the module is a full 16
bits. The filtering function performs a dithering operation for the least
significant bits.
Default
Filter Settling T
ime If
the digital filtering bits are enabled via
the WY register and the Y32 output and no settling time values are written
to the module, then the default digital filter settling time of 250 msec is
automatically used.
Filtering
and AlarmsIf filtering is enabled, then the filtered data will
be used for alarm comparisons; that is, the data will first pass through the
digital filter and its associated settling time and then be compared to any
low or high alarm setpoint. This prevents alarm conditions that are
attributable to noise.
Changing
the Settling T
ime When
new filter data is written to the
module, the microcomputer must recompute the filter time constants. This
operation takes 25 msec and no new data is written to the controller during
this time.
Numerical Range Values
expressed as 16-bit unsigned integers 0 to 65535 in units of milliseconds.
NOTE:
Signed integers will be interpreted as unsigned values.
SIMATIC 505–2557 Installation and Operation Guide
loaded into the module for digital filtering are
Advanced Function Programming
3-21
Additional Information about Each Function (continued)
Averaging
Exclusivity If
averaging and filtering are both enabled, alarming is
exclusive of averaging. This means that after the data is filtered it is
compared against alarm setpoints and then averaged.
Numerical Range Values
loaded into the module for averaging are
expressed as 16-bit unsigned integers 1 to 65535 in units of number of
samples. Signed integers will be interpreted as unsigned values.
NOTE:
A value of zero is ignored and the default value of 20 is used if zero is
loaded and enabled.
Averaging
Reset
Y27
is used to reset all 16 channels to begin the
averaging process again. The previously loaded averaging sample number is
used (or the default value of 20 if no data is loaded) and the averaging
function is enabled.
Averaging
Reset with New V
alue In
the event a very large number for
averaging is inadvertently loaded into the module and enabled, the input
channel will appear to not be working correctly
a reset with a smaller number of samples. T
. The input channel requires
o initate a reset with a new
averaging value, the number of samples is loaded as previously described
and then each channel may be individually reset and enabled for the new
value with WY75.
Peak and V
Hold
alley
Peak or valley hold data is returned in locations WX49 – WX64, provided
that Y30 and Y31 are set accordingly
Data
Read
Peak 1 1
Valley 0 1
Flags X 0
Figure 3-14 Peak/Valley Truth T
NOTE:
Upon power up and the enabling of peak and valley hold, peak
values returned will be the actual value at input. V
. See Figure 3-14.
Y30 Y31
able
alley values must go
below zero, which is the default value before data is returned. This is not
the case if a reset is issued to the valley function. On reset the valley
threshold is the current value.
3-22
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
Peak and V
Hold Reset
alley
Outputs
Y28 and Y29 are used to reset the valley or peak hold functions.
The operation during reset is dependent on whether the hold function is
enabled for each individual channel.
Figure 3-15 shows how the peak value and the valley value react during
reset.
Flag Bits
Peak or V
Enabled
Disabled Reset to zero
Figure 3-15 Peak/Valley
alley Hold Function
Reset to current input value
Reset T
ruth T
able
When not using peak or valley hold, WX49 – WX54 return flag bits for each
of the functions, and each of the channels may be interrogated with ladder
logic instructions.
The flag bits correspond to the 16 channels in the module. The LSB or bit 16
corresponds to channel 1, and the MSB or bit 1 corresponds to channel 16.
See Figure 3-16.
MSB LSB
1162 3 4 5 6 7 8 9 101112131415
Bit
#
Channel #
16 1
15 14 13 12 11 10 23456789
Figure 3-16 Mapping
Alarm
flags (WX49)
bit (WX5) and the high alarm bit (WX50) for each channel. This allows one
simple check to determine if an alarm exists on a channel. These alarm bits
reset automatically when the alarm condition is no longer true. In the event
that an alarm exists on a channel, the ladder logic may determine whether
the alarm has reached the low alarm or the high alarm.
SIMATIC 505–2557 Installation and Operation Guide
Bit Position to Channel Number
The
alarm flag bit is the logical OR of the low alarm
Advanced Function Programming
3-23
Additional Information about Each Function (continued)
Advanced Function Precedence
Overrange/Underrange
flags
The
overrange (WX52) and underrange
(WX53) flag bits are set any time the analog-to-digital converter (ADC)
saturates and cannot produce any higher value for positive inputs or lower
value for negative inputs.
NOTE:
A zero input value is a reasonable input level of signal. It is not
uncommon for the input to go below zero and the sign bit to change. The
ADC will function below a value of zero until saturation.
When using more than one of the advanced functions, it is necessary to
understand the order in which these functions are performed in the
SIMA
TIC 505–2557 hardware. The order of precedence for these functions
is as follows:
1.
Scaling for low and high engineering units
2. Filtering
3.
Alarm processing
4.
Peak and V
alley hold measurements
5. Averaging
3-24
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
3.6 Troubleshooting
Tr
oubleshooting the
System
Use
•
•
•
•
•
• V
the following procedures and T
First examine your V
- or K-memory tables to ensure that the data to be
able 3-10 to troubleshoot your system.
loaded into the module makes sense.
Utilize the worksheets located at the end of this chapter to calculate
key address locations.
Examine the relay ladder program to verify that the V
-memory tables
are being loaded into the correct WY65 – WY96 output registers.
Examine the starting address of the module and ensure that the offsets
for the X16 input Module_Ready = (starting address + 15) and that the
Y outputs = (starting address + 16), that the WX registers = (starting
address + 32) and the WY registers = (starting address + 64).
Examine the relay ladder program to verify that the addresses used
match the offsets as described above and those from the worksheets.
erify that the data identification outputs Y19 – Y17 properly reference
the data that is being loaded.
•
Use the TISOFT status and chart functions to debug the program and
to verify that the X16 Module_Ready input does indeed turn on. If this
input does not turn on, there is a problem with the module. Contact the
Siemens Energy & Automation, Inc., Technical Services Group.
• V
erify that the Y32 Data_Ready output does indeed turn on to load the
data into the SIMA
•
Place a known input value on the module channel and verify that the
TIC 505–2557 module.
channel is producing the correct results.
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-25
Troubleshooting (continued)
Symptom Probable Cause Corrective Action
Wrong values Not logged in Login to controller
No functions working
No functions working
T
able 3-10
Troubleshooting
Not logged in correctly Verify log-in
Ladder program did not
execute
Offsets incorrect Calculate offsets starting
Functions never enabled Edit ladder program to
Flow Diagram
Debug ladder program.
Verify V-memory tables.
address
enable function after
loading data
3-26
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
3.7 I/O Register Quick Reference
Figure 3-17 I/O
Register Quick Refer
SIMATIC 505–2557 Installation and Operation Guide
ence
Advanced Function Programming
3-27
3.8 V or K Memory Configuration Tables
3-28
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-29
3.9 Addressing Worksheet
3-30
Advanced Function Programming
SIMATIC 505–2557 Installation and Operation Guide
3.10 Items Unique to the SIMATIC 505–2557 Module
Items
unique to the SIMA
Open
RTD Status Bits: WX55
Figure 3-18 Open RTD Status Bits
TIC 505–2557 RTD Input Module.
The bits returned in WX 55 indicate an open RTD for a particular channel.
Floating
If
no RTD is connected to an input channel the value returned to the PLC is
Inputs
unpredictable.
The inputs on the SIMATIC 505–2557 are floating; that is there are no
internal pull up or pull down circuits to force the input to either a maximum
or minimum temperature value. Unused inputs therefore should be
terminated by shorting the V+ and G terminals together
.
SIMATIC 505–2557 Installation and Operation Guide
Advanced Function Programming
3-31
Appendix A
Troubleshooting
If
the module provides improper readings or the status indicator is not on,
use the following chart to determine the appropriate corrective
action.
Figur
e A-1Troubleshooting Matrix
The
module fuse (F1) is not user servicable. If this fuse is blown, the module
has a serious component failure.
Do not attempt to repair or replace fuse (F1). Return the module to your nearest
Siemens distributor or Siemens Energy & Automation, Inc. for repair
When
it is inconvenient to visually check the status indicator
TISOFT ”Display Failed I/O” or ”Show PLC Diagnostics” support functions.
If after consulting the chart above, you are unable to diagnose or solve the
problem, contact your Siemens Energy & Automation, Inc., distributor or
sales office.
SIMATIC 505–2557 Installation and Operation Guide
CAUTION
!
.
, use the
Troubleshooting
A-1
T
able B-1
Input
Channels
RTD T
ypes
RTD Excitation Current
Millivolt Input Range 0 to 100 mV
Millivolt Input Impedance
Absolute Millivolt Accuracy
Lead Compensation
Input Overrange Protection
Measurement Ranges
ADC Resolution
Data Presentation
Measurement Units
Digital Filtering T
Update T
Repeatability
ime (all 16 channels)
ime Constant
Specifications
16 RTD or Millivolt Inputs
(2 inputs per channel group)
10W
Cu (TCR=0.00427
100W
Pt (TCR=0.003850
European DIN 43760
120W
Ni (TCR=0.00672
2, 3, and 4 wire modes
250 micro Amp
>10KW @ 60 Hz
>1000MW
±
0.5% full scale or ±500
20W
30 VDC or VAC continuous
10W
100W
120W
16 Bits
Measurement returned in 0.2 degree resolution as tem
perature X10 or as an integer (0–32000).
(16WX mode). Data word includes sign bit and
overrange/underrange bit. Millivolts returned as milli
volts X100. (16WX mode). 0.1 degree in
Advanced Mode.
Degrees C or F selectable by module
80 mSec (16 WX mode)
18 mSec no filtering
20 mSec digital filtering enabled
48 mSec advanced functions enabled
±0.2_
±0.1_
@ DC
per lead wire
Cu
Pt
Ni
C or _F all RTD types (16 WX mode)
C or _F all RTD types (advanced mode)
Specifications
W/W/_C)
W/W/_C)
W/W/_C)
mV
–100_
C to 260_C (–148_F to 500
–200_
C to 850_C (–328_F to 1562
–80_
C to 260_C (–1
12_
Appendix B
_F)
_F)
F to 500
_F)
-
-
SIMATIC 505–2557 Installation and Operation Guide
Specifications
B-1
Table
B-1
Specifications (continued)
Accuracy
Common Mode Rejection
Normal Mode Rejection
Connector
W
ire Gauge
10W
Cu
100W
Pt
120W
Ni
>130 db @ 60 Hz
>180 db @ 60Hz
64 position fixed, wire press in
18 to 30 A
Module Size Single wide
Backplane Power Consumption
Standard Shipping Configuration
5 W
atts
3 wire 100 Ohm Pt RTD
Digital filtering enabled
Degrees Centigrade
Standard mode 16 WX
Scale disabled
Isolation
1500 VDC channel group to channel group
1500 VDC channel to backplane
Operating T
Storage T
Humidity
Agency Approvals
emperature
emperature
0_
to 60_C to (32
–40_
to 85_C (–40
0% to 95%, noncondensing
UL, UL for Canada
FM (Class I, Div 2) CE
Shipping W
eight
1.5 lbs. (0.68 kg)
Specifications subject to change without notice
WG
(0.5_
(1_
F at 25
(0.5_
(1_
F at 25
(0.5_
(1_
F at 25
_ to
_ to
C at 25
_C) (2_
C at 25
_C) (2_
C at 25
_C) (2_
140
185
_C) (1_
_C) (1_
_C) (1_
_F)
_F)
C from 0_ to 60
F from 0_ to 60
C from 0_ to 60
F from 0_ to 60
C from 0_ to 60
F from 0_ to 60
_C)
_C)
_C)
_C)
_C)
_C)
B-2
Specifications
SIMATIC 505–2557 Installation and Operation Guide
Appendix C
Jumper
Settings Log Sheet
Figur
e C-1
SIMATIC 505–2557 Installation and Operation Guide
Jumper
Settings Log Sheet
Jumper Settings Log Sheet
C-1
Customer
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Order Number: PPX: 505–8134–1
Name: SIMA
TIC 505–2557 16 Channel Isolated RTD Input Module Edition: Original
2807060–0001 Date: 05/98
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