Phoenix Contact IBS ABB DSC-T Setup guide

© Phoenix Contact 09/1996
Type:
Revision:
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This guide is valid for :
INTERBUS
G4 Diagnostics Guide
IBS SYS DIAG DSC UM E
A / C01
27 47 29 3
IBS ABB DSC/SL/I-T Firmware ≥4.0
IBS PLC5 DSC/I-T Firmware ≥4.0
IBS S5 DSC/I-T Firmware ≥4.0
IBS BA DSC/I-T Firmware ≥4.0

5277A
Figure 1: Menu (Mode)
Menu (Mode
)
5241A000
LEVL
LEN
MODE
CFG DIAG STAT OPT
ID
MPM DEBG QFLG WFLG
ERRHIST
SCANTIME FW-V
NORM MONI
SNGL
ACTV CFGBRDG
SWTC
OPTITIME HW-V RSET LCD TEST
REC PF CRC PF TEN CRC TEN
ADBG
SAVE CFG
SER-No.

5277A
Possible indications in Line 1:
BOOT, RDY, ACTV,
RUN Page 8
CTRL Page 44
LOOK FOR FAIL Page 9
RBUS Page 46
LBUS Page 48
OUT1 Page 52
OUT2 Page 60
BUS Page 52
DEV Page 64
PF Page 68
USER Page 72
EVNT Page 70
E1 - E9 Page 15
Figure 2: Possible indications on the LCD
I
NTER
B
US
5241A030

5277A
Bus Structure and Device Counting Method
Figure 3: Example of a bus configuration
5241A031
1.0 2.0
3.0
4.0 4.1 4.2
5.0
6.0
7.0
8.0
9.0
10.0
7.1 7.2 7.3 6.1 6.2 6.3
Level 3Level 2
Level 1
Level 0

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5277A
General Information
Depending on their design, controller boards of Generation 4
have a keypad with 6 keys and an LCD for status and diag-
nostics displays. The display is carried out via LEDs or sys-
tem messages (by means of driver blocks).
This guide describes the operation of the diagnostic display,
the signal representation of LEDs, and system messages in-
dicated via driver blocks.
Thedescriptionsrefertothefirmwareversion4.x.Information
on the firmware version is indicated in the text by the short-
form "FW4.0".
When using this guide, please observe the following notes:
The front cover page shows an overview of the menu
structure of the controller board.
The attention symbol refers to erroneous handling,
which could lead to damage to the hardware or soft-
ware or to personal injury. This symbol is always loca-
ted to the left of the tagged text.
The hand symbol gives you tips and advice on the ef-
ficient use of hardware and on software optimization.
In addition, text marked in this way informs you of sy-
stem-related conditions that must absolutely be ob-
served to achieve error-free operation. The hand is
also found in front of clarifications of terms.
The text symbol refers to detailed sources on informa-
tion (manuals, data sheets, literature, etc.) on the sub-
ject matter, product, etc. This text also provides helpful
information for the orientation, reading order etc. in the
manual.

i
5277A
Table of Contents
General Information 1
Keypad 2
Diagnostics Display 3
Structure of the Display 4
System Startup 8
BOOT 8
READY 8
ACTIVE 8
RUN 8
Error Messages 9
Controller Error 9
Error Localization 9
Remote Bus Error 10
Local Bus Error 11
OUT1 12
OUT2 13
General Bus Error 14
Bus Errors E1 - E9 15
Device Error 16
Peripheral Fault 17
User Error 18
EVENT Message 19
Extended Diagnostics 20
Selecting a Menu Item 20
Menu Structure 20
CFG Menu Item 21
ID - Identification Code of the Selected Device 21
LEN - Process Data Length of the Device 21
LEVL - Bus Level of the Selected Device 21
SWTC - List of Switched Off Devices 21
BRDG - List of Bridged Devices 21
ACTV CFG - Active Configuration 22
SAVE CFG - Saving the Configuration 22
DIAG Menu Item 23
MPM 23

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5277A
DEBG - Debug 23
ADBG - Auto Debug 24
QFLG - Quality Flag 24
WFLG - Warning Flag 24
SNGL - Single (Single Error) 24
MPM Menu Item 24
Submenus of MPM Diagnostics 26
User Error 26
Peripheral Fault 26
Bus Error 26
Controller Error 27
DEBG Menu Item (Debug) 27
ADBG Menu Item (Auto Debug) 29
Help for Startup 29
QFLG Menu Item (Quality Flag) 30
WFLG Menu Item (Warning Flag) 31
SNGL Menu Item (Single Error) 31
STAT Menu 31
REC Menu Item 33
PF Menu Item (Peripheral Fault) 33
CRC Menu Item 33
PF TEN Menu Item 33
CRC TEN Menu Item 34
ERRHIST Menu Item 35
OPT Menu 36
SCAN TIME Menu Item 37
OPTI TIME Menu Item 37
FW-V Menu Item 37
HW-V Menu Item 37
SER-No. Menu Item 38
RSET Menu Item (RESET) 38
LCD TEST Menu Item 38
MONI Menu (Monitor) 38
Siemens S5 39
Flowchart for Error Recovery 43
Controller Error (CTRL) 44

iii
5277A
Remote Bus Error (RB) 46
Local Bus Error (LB) 48
Bus Error (BUS) 52
OUT1 56
OUT2 60
Device Error (DEV) 64
Peripheral Fault (PF) 68
EVENT 70
User Error (USER) 72
Fuse Types for INTERBUS Devices 90
Replacing INTERBUS Components 93
Repairing Defective INTERBUS Components 98
Technical Support 98
We Are Interested in Your Opinion! 99
Service Sheet for the Repair of Defective
INTERBUS Components 100

iv
5277A

25277A
Keypad
Figure 4: Keypad
The keypad allows menu-driven operation of the LCD via the
arrow keys.
5241A003
INTERBUS
Diagnostics display
Keypad
Up Arrow
Down Arrow
Right Arrow, selection from
menu items or addresses
Left Arrow, selection from
menu items or addresses
ENTER, confirm selection
ESCAPE, leave menu item, change to
the next higher level

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5277A
Diagnostics Display
Figure 5: Diagnostics display
The diagnostics display consists of:
- threemain lines representing operatingstates, addresses
and data. Here, for example, the messages are partly
shown in clear text.
- 16 status segments on the left side of the display repre-
senting input and output data in binary form.
- a green or red background color according to the operat-
ing state of the bus.
5241A004
INTERBUS
Diagnostics display
Keypad

45277A
Structure of the Display
Figure 6: Display segments and lines
Line 1
Main line:
Four alphanumeric positions for variable displays.
FAIL
Is always active if an error has occurred. In the first main line,
the type of error is indicated during standard operation.
- CTRL: Controller error
- RBUS: Remote bus error
- LBUS: Local bus error
- BUS: General bus error
5241A005
5
6
1
2
3
4
1

5
5277A
- OUT1: Error at the outgoing interface
- OUT2: Error at the branching interface
- DEV: Error on a device
- USER: User error
- PF: Peripheral fault
MODE
If the MODE menu item is active, further menu items can be
selected from this point.
- CFG Configuration
- DIAG Diagnostics
- STAT Statistics
- OPT Other display modes
MONI
Indicates that the "monitor" mode is activated, e.g.
S5 = host monitor for the S5 controller board.
HEX
The displayed value in the main line is a hex number. If the
HEX segment is not activated, the value is represented as
decimal number.
Line 2
Main line:
Four and a half alphanumeric positions for variable displays.
PARA
The displayed value is the parameter of a message.
CODE
The displayed value represents a code.
SEG.POS
The displayed value is a device number (bus segment and lo-
cation). You will find an example of the counting method on
the inside cover page of this guide.
HEX
The displayed value in the second main line is a hex number.
If the HEX segment is not activated, the value is represented
as a decimal number.
2

65277A
Line 3
Main line
Four alphanumeric positions for variable displays.
VALUE
The displayed number represents a value.
CODE
(see line 2)
HIGH
The displayed number is the higher-order word of a 32-bit
value.
LOW
The displayed number is the lower-order word of a 32-bit
value.
%
The displayed number is a percentage.
HEX
The displayed value in the third main line is a hex number. If
the hex segment is not activated, the value is represented as
a decimal number.
Status line
The bottom frame of the display is the status line which com-
prises the following four elements:
RUN
If the controller board is in the READY or BOOT state, the el-
ementisswitchedoff.In the ACTIVE state, it isflashing,inthe
RUN state, it is permanently on.
FAIL
Goes on in the case of controller, user or bus errors.
BSA
(Bus Segment Aborted) Goes on when a bus segment is dis-
connected and disappears when all segments are connected
again.
PF
(Peripheral Fault) Goes on when an INTERBUS device indi-
cates a fault in the peripherals.
4
3

7
5277A
Three arrows pointing down
If the higher-level control system is in the STOP state, an ar-
row appears in the bottom line of the display pointing to the
lettering on the front panel. This lettering is host-specific and
indicates the state of the host system, e.g.:
BASP (Siemens) Output inhibit
SYSFAIL (VME bus) System failure
NETFAIL (Ethernet) Network failure
STOP (Allen-Bradley) Control system in
programming mode
LAB (Bosch) Stop state
16 Status segments
16 square status segments on the left side of the display pro-
videthebasisforthebinary representationofinputand output
words. Also, they are used for some other menu items.
6
5

85277A
System Startup
During system startup, diagnostics is carried out as standard
function. The system runs through the following phases:
BOOT
The system is currently in the boot phase and loads pre-
stored data from the parameterization memory.
READY
The boot phase has been completed, the system is ready-to-
run, all self-checking routines have been carried out and no
error has been detected.
ACTIVE
Indicates that a bus configuration has been loaded to the con-
troller board and that this configuration is currently active. No
data is transmitted over the bus yet. However, the bus is
checked cyclically by identification cycles causing the BA-
LEDs to flash on the INTERBUS devices. If an error occurs
duringthecheck,acorrespondingindication isdisplayed.The
RUN element is flashing.
RUN
The bus is running and refreshes the process image cyclical-
ly. In the status line, i.e. in the lower frame, the RUN element
is also active.
The chasing chain displayed in the second line is further indi-
cation that data cycles are running.
In all phases, the background color is green.
Figure 7: System startup
5241A006

9
5277A
Error Messages
Controller Error
DieCTRLmessageindicatesanerror on the controller board.
The display color changes to red.
Controller errors have highest priority.
The first line displays CTRL, the second an error code as hex
value.
When locating errors of first and second priority, the station
name can be indicated via the ENTER key. However, to
achieve this, the name must first be assigned to the bus seg-
ment and location by means of software.
Error Localization
Ifan error occurs inthe bussystem (shown gray in thefigure),
a diagnostics routine is automatically started on the controller
board. This diagnostics routine attempts to put the bus in op-
eration one segment after the other in order to locate the er-
ror.
While the error localization is being carried out, the display in-
dicates the message LOOK FOR FAIL which is shown over
the three main lines (see Figure 8).
The background color changes to red.
Figure 8: Error localization message
5241A008
Segment 1
Segment 2
Segment 3
INTERBUS

10 5277A
On completion of the diagnostic routine, the error is indicated
on the display.
Therearedifferentdisplays: RBUS for remote bus errors (see
Figure 9), LBUS for local bus errors (see Figure 10), BUS for
general bus errors (see Figure 13), OUT1 for errors at the out-
going interface, OUT2 for errors at the branching interface or
DEV for errors on devices.
Remote Bus Error
Ifaremote bus error has been detected,data transmissionon
the bus is stopped. The outputs are reset in the LOOK FOR
FAIL state.
Display reading:
-Line 1 - Error type (RBUS)
-Line 2 - Error segment and location
-Line 3 - Error code. In the status line, the FAIL element is
active, the RUN element is flashing.
- The background color changes to red.
Figure 9: Remote bus error message
5241A009
Segment 1
Segment 2
Segment 3
INTERBUS

11
5277A
Local Bus Error
If a local bus error is detected, data transmission on the bus
is stopped. The outputs are reset in the LOOK FOR FAIL
state.
Display reading:
-Line 1 - Error type (LBUS). If the exact location within the
segment cannot be located, the outgoing interface of the
bus terminal module (BK module) belonging to that seg-
ment is indicated (OUT2).
-Line 2 - Segment and location of the faulty device, in the
case of OUT2, the bus terminal module.
-Line 3 - Error code
- In the status line, the FAIL element is active, the RUN el-
ement is flashing.
- The background color changes to red.
Figure 10: Local bus error message
INTERBUS
Segment 1
Segment 2
Segment 3
5241A010

12 5277A
OUT1
Display reading:
-Line 1 - Error type (OUT1)
-Line 2 - Segment and location of the interface as of which
the error occurs.
-Line 3 - Error code
- The background color changes to red.
Figure 11: Error at the outgoing bus interface
Segment 1
Segment 2
Segment 3
INTERBUS
5241A029