ABB CL-LSR 12AC1, CL-LSR 12AC2, CL-LMR 18AC1, CL-LMR 18AC2, CL-LMR 18DC1 Applications Manual
...
Application manual
Logic relays
CL range
Warning!
Dangerous electrical voltage!
Before commencing the installation
• Disconnect the power supply of the device.
• Ensure that devices cannot be accidentally
restarted.
• Verify isolation from the supply.
• Earth and short circuit.
• Cover or enclose neighbouring units that
are live.
• Follow the operating and installation
instructions of the device concerned.
• Only suitably qualified personnel in
accordance with EN 50110-1/-2
(VDE 0105 Part 100) may work on this
device/system.
• Before installation and before touching
the device ensure that you are free of
electrostatic charge.
• The functional earth (FE) must be
connected to the protective earth (PE) or
to the potential equalisation. The system
installer is responsible for implementing
this connection.
• Connecting cables and signal lines should
be installed in such a way that inductive or
capacitive interference does not impair the
automation functions.
• Install automation devices and related
operating elements in such a way that they
are well protected against unintentional
operation.
• Suitable safety hardware and software
measures should be implemented for the
I/O interface so that a line or wire breakage
on the signal side does not result in
undefined states in the automation
devices.
• Ensure a reliable electrical isolation of the
low voltage for the 24 volt supply. Only
use power supply units complying with
IEC 60364-4-41 (VDE 0100 Part 410) or
HD 384.4.41 S2.
• Deviations of the mains voltage from the
rated value must not exceed the tolerance
limits given in the specifications, otherwise
this may cause malfunction and dangerous
operation.
•Emergency stop devices complying with
IEC/EN 60204-1 must be effective in all
operating modes of the automation
devices. Unlatching the emergency-stop
devices must not cause restart.
• Devices that are designed for mounting in
housings or control cabinets must only be
operated and controlled after they have
been installed with the housing closed.
Desktop or portable units must only be
operated and controlled in enclosed
housings.
Safety instructions
I
• Measures should be taken to ensure the
proper restart of programs interrupted
after a voltage dip or failure. This should
not cause dangerous operating states even
for a short time. If necessary, emergencystop devices should be implemented.
• Wherever faults in the automation system
may cause damage to persons or property,
external measures must be implemented to
ensure a safe operating state in the event
of a fault or malfunction (for example, by
means of separate limit switches,
mechanical interlocks etc.).
II
1SVC 440 795 M0100
Table of Contents
About this manual 9
Device designation 9
Reading conventions 10
1 Logic relay 11
Intended users 11
Proper use 11
– Improper use 11
Overview 12
Device overview 14
CL operating principles 16
– Keypad 16
– Selecting menus and entering values 16
– Selecting main and system menu 17
– Status display logic relay 18
– Status display for local expansion 18
– Advanced status display 19
– CL-LED display 19
–Menu structure 20
– Selecting or toggling between menu items 25
– Cursor display 25
–Set value 25
2 Installation 27
Mounting 27
Connecting the expansion device 30
Terminals 31
–Tools 31
– Cable cross-sections 31
Connecting the power supply 31
– Cable protection 31
– Supplying AC units 32
– Supplying DC units 33
1
Table of Contents
1SVC 440 795 M0100
Connecting the inputs 35
– Connect digital AC inputs 35
– Connect digital DC inputs 40
– Connect analog DC inputs 41
– Connecting high-speed counters and frequency
generators 46
Connecting outputs 48
– Connect relay outputs 49
– Connecting transistor outputs 51
Expanding inputs/outputs 54
– Local expansion 54
– Remote expansion 55
3 Commissioning 57
Switching on 57
Setting the menu language 58
CL operating modes 59
Creating your first circuit diagram 60
– Circuit diagram display 62
– From the first contact to the output coil 63
– Wiring 64
– Testing the circuit diagram 65
– Deleting the circuit diagram 67
– Fast circuit diagram entry 67
4 Wiring with the logic relay 69
CL operation 69
– Buttons for editing circuit diagrams and
function relays 69
– Operating principles 70
– Relays, function relays 74
– Saving and loading circuit diagrams 76
Working with contacts and relays 77
– Input and output contacts 77
– Creating and modifying connections 80
– Inserting and deleting a rung 82
– Switching with the cursor buttons 82
– Checking the circuit diagram 84
– Coil functions 85
2
1SVC 440 795 M0100
Table of Contents
Function relays 91
– Example function relay with timer and counter
relay 93
Analog value comparator/threshold value switch 98
– Circuit diagram display with analog value
comparator 99
– Compatibility of AC010 devices with logic
relays 101
– Parameter display in RUN mode 102
– Resolution of the analog inputs 102
– Function of the analog value comparator
function relay 103
Counters 111
– Function of the counter function relay 115
High-speed counters, CL-DC1, CL-DC2 119
– Frequency counter 119
– High-speed counters 125
Text display 131
– Wiring a text display 132
– Retention 132
– Scaling 133
– Function 133
– Text entry 134
– Character set 134
– Entering a setpoint in a display 135
7-day time switch 137
– Parameter display and parameter set for 7-day
time switch 138
– Changing time switch channel 139
– Function of the 7-day time switch 139
Operating hours counter 143
– Value range of the operating hours counter 144
– Accuracy of the operating hours counter 144
– Function of the operating hours counter
function block 144
3
Table of Contents
1SVC 440 795 M0100
Timing relays 148
– Parameter display and parameter set for a
timing relay 149
– Retention 150
– Timing relay modes 151
– Time range 151
– Function of the timing relay function block 154
– Examples timing relay 161
Jumps 164
– Function 164
– Power flow display 165
Year time switch 167
– Wiring of a year time switch 167
– Parameter display and parameter set for year
time switch 168
– Changing time switch channel 169
– Entry rules 169
– Function of the year time switch 171
Master reset 174
– Operating modes 175
– Function of the master reset function relay 175
Basic circuits 176
– Negation (contact) 176
– Negation (coil) 177
– Maintained contact 177
– Series circuit 177
– Parallel circuit 178
– Parallel circuit operating like a series
connection of n/o contacts 179
– Parallel circuit operating like a series
connection of n/c contacts 180
– Two-way circuit 180
– Self-latching 181
– Impulse relay 182
– Cycle pulse on rising edge 182
– Cycle pulse on falling edge 183
4
1SVC 440 795 M0100
Table of Contents
Circuit examples 184
– Star-delta starting 184
– 4x shift register 186
– Running light 190
– Stairwell lighting 191
5 CL settings 195
Password protection 195
– Password setup 196
– Selecting the scope of the password 197
– Activating the password 198
– Unlock logic relay 199
Changing the menu language 201
Changing parameters 202
– Adjustable parameters for function relays 203
Setting date and time 205
– Setting the time 205
– Setting summer time start and end 206
– Selection of summer time start and end 207
– Summer time start and end, setting the rule 207
Activating input delay (debounce) 214
– Activating debounce (input delay) 215
– Deactivating debounce (input delay) 215
Activating and deactivating the P buttons 215
– Activating the P buttons 216
– Function of the P buttons 216
– Deactivating the P buttons 216
Startup behaviour 217
– Setting the startup behaviour 217
– Behaviour when the circuit diagram is deleted 218
– Behaviour during upload/download to
memory module or PC 218
– Possible faults 218
– Startup behaviour for memory module 219
Setting the cycle time 220
Retention (non-volatile data storage) 221
– Permissible markers and function relays 221
– Setting retentive behaviour 222
5
Table of Contents
1SVC 440 795 M0100
– Deleting retentive actual values 223
– Transferring retentive behaviour 223
– Changing the operating mode or the circuit
diagram 224
– Changing the startup behaviour in the
SYSTEM menu 224
Displaying device information 225
6 Inside the logic relay 227
Logic relay circuit diagram cycle 227
– CL operation and implications for circuit
diagram creation 228
Delay times for inputs and outputs 230
– Delay times with CL-DC1 and CL-DC2
basic units 230
– Delay time with CL-AC1 and CL-AC2
basic units 232
– Delay times for the analog inputs
CL-AC1, CL-DC1 and CL-DC2 233
Monitoring of short-circuit/
overload with CL-LST, CL-LMT and CL-LET 234
Expanding CL-LMR/CL-LMT 235
– How is an expansion unit recognised? 235
– Transfer behaviour 235
– Function monitoring of expansion units 236
Saving and loading circuit diagrams 237
– CL-LSR..X.../CL-LST..X...,
CL-LMR..X.../CL-LMT..X... 237
– Interface 238
Memory module 239
– Compatibility of memory modules MD001
and MD002 239
– Loading or saving circuit diagrams 240
CL-SOFT 243
Logic relay with separate display module 244
Device version 245
6
1SVC 440 795 M0100
Table of Contents
7 What happens if …? 247
Messages from the CL system 247
Possible situations when creating circuit diagrams 248
Event 250
Appendix 251
Dimensions 251
Technical data 254
– General 254
– Special approvals 256
– Power supply 257
– Inputs 258
– Relay outputs 265
– Transistor outputs 267
List of the function relays 270
– Usable contacts 270
– Available function relays 271
– Names of relays 271
– Names of function relay 272
– Name of function block inputs
(constants, operands) 272
Compatibility of the function relay parameters 273
– Parameter display of analog value comparator 273
– Parameter display of counters 273
– Parameter display 7-day time switch 274
– Parameter display of timing relay 274
– Compatibility of the memory module 274
Glossary 275
Index 279
7
1SVC 440 795 M0100
8
1SVC 440 795 M0100
About this manual
This manual describes the installation, commissioning and
programming (circuit diagram generation) of the logic relays
CL-LSR/CL-LST and CL-LMR/CL-LMT.
Specialist electrical training is needed for commissioning and
creating circuit diagrams. When controlling active
components such as motors or pressure cylinders, parts of
the system can be damaged and persons put at risk if the
logic relay is connected or programmed incorrectly.
Device designation This manual uses the following abbreviated designations for
different device models:
CL-LSR/CL-LST for
CL-LSR...12AC1, CL-LSR...12AC2, CL-LSR...12DC1,
CL-LSR...12DC2 and CL-LST...12DC2
CL-LMR/CL-LMT for
CL-LMR...18AC1, CL-LMR...18AC2, CL-LMR...18DC1,
CL-LMR...18DC2 and CL-LST...20DC2
CL-AC1 for
CL-LSR...12AC1
CL-LMR...18AC1
CL-AC2 for
CL-LSR...12AC2
CL-LER.18AC2 and CL-LMR...18AC2
CL-DC1 for
CL-LSR...12DC1
CL-LMR...18DC1
CL-DC2 for
CL-LSR...12DC2, CL-LST...12DC2
CL-LMR...18DC2, CL-LMT...20DC2,
CL-LER.18DC2 and CL-LET.20DC2
CL-LE... for
CL-LER.2O, CL-LEC.CI000, CL-LER.18AC2, CL-LER.18DC2
and CL-LER.20DC2
9
About this manual
Reading conventions Symbols used in this manual have the following meanings:
X indicates actions to be taken.
Attention!
h
i
j
Warns of the risk of material damage.
Caution!
Warns of the possibility of serious damage and slight
injury.
Warning!
Indicates the risk of major damage to property, or serious
or fatal injury.
1SVC 440 795 M0100
h
Draws your attention to interesting tips and
supplementary information.
For greater clarity, the name of the current chapter is shown
in the header of the left-hand page and the name of the
current section in the header of the right-hand page. This
does not apply to pages at the start of a chapter and empty
pages at the end of a chapter.
10
1SVC 440 795 M0100
1 Logic relay
Intended users The logic relay must only be installed and wired up by trained
electricians or other persons familiar with the installation of
electrical equipment.
Specialist electrical training is needed for commissioning and
creating circuit diagrams. When controlling active
components such as motors or pressure cylinders, parts of
the system can be damaged and persons put at risk if the
logic relay is connected or programmed incorrectly.
Proper use The logic relay is a programmable switching and control
device and is used as a replacement for relay and contactor
control circuits. The logic relay must be properly installed
before use.
• The logic relay is designed to be installed in an enclosure,
switch cabinet or distribution board. Both the power feed
and the signal terminals must be laid and covered so as to
prevent accidental contact.
• The installation must comply with regulations for
electromagnetic compatibility (EMC).
• The power up of the logic relay must not cause any
hazards arising from activated devices, such as
unexpected motor startups or power ups.
Improper use
The logic relay should not be used as a substitute for
safety-related controls such as burner or crane controls,
emergency-stop or two-hand safety controls.
11
Logic relay
Overview
1SVC 440 795 M0100
a
f
e
Figure 1: CL basic units and expansions
Legend for figure 1:
a CL-LSR/CL-LST logic relays
b CL-LER, CL-LET input/output expansion
c CL-LER.2O output expansion
d Coupler unit for CL-LEC.CI000 remote expansion
e CL-LINK CL-LAS.TK011 data plug
f CL-LMR/CL-LMT logic relays
b
c
d
b
12
The logic relay is an electronic control relay with logic
functions, timer, counter and time switch functions. It is also
a control and input device rolled into one. With the logic
relay you can create solutions for domestic applications as
well as for tasks in machine and plant construction.
Circuit diagrams are connected up using ladder diagrams,
and each element is entered directly via the CL display.
1SVC 440 795 M0100
Overview
For example, you can:
• Connect n/o and n/c contacts in series and in parallel
• Connect output relays and markers,
• Use outputs as relays, impulse relays or latching relays
• Use multi-function timing relays with different functions
• Use up and down counters
• Count high-speed counter pulses
• Measure frequencies
• Process analog inputs, CL-AC1, CL-DC1, CL-DC2,
(CL-LSR/CL-LST: two analog inputs, CL-LMR/CL-LMT:
four analog inputs)
• Display any texts with variables, enter setpoints
• Use year time switches, 7-day time switches CL-...C(X)...
• Count operating hours (four retentive operating hours
counters integrated)
• Track the flow of current in the circuit diagram
• Load, save and password-protect circuit diagrams
To wire the logic relay via your PC use the CL-SOFT
programming software. This software is used to create and
test your circuit diagram on the PC. CL-SOFT enables you to
print out your circuit diagram in DIN, ANSI or CL format.
13
Logic relay
Device overview CL basic units at a glance
1SVC 440 795 M0100
햸
햲
DEL
DEL
ESC
ESC
ALT
OK
햳
ALT
OK
Figure 2: Device overview
a Supply voltage
b Inputs
c Operating status LED
d Keypad
e Interface for memory module or PC connection
f Outputs
g Display
햴
햵
햶
햷
14
1SVC 440 795 M0100
Overview
Logic relay with remote display CL-LDD..., CL-LDC.S...
c
a
b
d
Figure 3: Device overview with remote display
a CL-LSR/CL-LST logic relays
b CL-LMR/CL-LMT logic relays
c Display module CL-LDD...
d Remote display connection module CL-LDC.S... with connection
cable
15
Logic relay
CL operating principles Keypad
1SVC 440 795 M0100
DELDELDELDELDELDELDELDELDELDEL
ESC
and
ALT
OK
DEL: Delete object in circuit diagram
ALT: Special functions in circuit diagram, status display
Cursor buttons
úíÍÚ:
Move cursor
Select menu items
Set contact numbers, contacts and values
OK: Next menu level, save your entry
ESC: Previous menu level, cancel
Selecting menus and entering values
Show system menu
Move to next menu level
Call menu item
Activate, change, store entries
Move to previous menu level
Cancel entries since last OK
ÍÚ
Change menu item
Change value
úí
Change place
P buttons function:
ú
Input P1
í
Input P3
Í
Ú
Input P2
Input P4
16
1SVC 440 795 M0100
Overview
Selecting main and system menu
Status display
CL-LSR/CL-LST: 8 inputs, 4 outputs
Current selection
flashes in
CL menu
Clock menu on
devices with clock
I .2..5.....
1.2
MO 02:00
RS
..34 . RUN
MO
0.2 6..
PROGRAM...
STOPå RUN
PARAMETER
INFO...
SET CLOCK
1st menu level
Main menu
P-
and
No
password
SECURITY
SYSTEM...
LANGUAGE...
1st menu level
System menu
CL-LSR/CL-LST or
CL-LMR/CL-LMT
SECURITY
SYSTEM...
LANGUAGE...
CONFIGURATOR
17
Logic relay
1SVC 440 795 M0100
Toggling between weekday, time display and date display
(only on devices with clock)
0.2..5......
.
MO 11:50
P-
0.2..5......
.
P-
4/1/2004
Status display logic relay
0.2..5......
.
MO 11:50
P-
0.2..5......
P-
4/1/2002
Q ..34..STOP
18
CL-LSR/CL-LST: input 1 to 8,
CL-LMR/CL-LMT: input 1 to 12
Inputs
Weekday/Time or Weekday/Date
Outputs RUN/STOP mode
1.......9...
RS AC PMO 10:42
1.....7. RUN
CL-LSR/CL-LST: output 1 to 4,
CL-LMR/CL-LMT: output 1 to 6
On: 1, 2, 3, 4/Off:…
or 8
Status display for local expansion
Inputs
Expansion device
Weekday/Time or Weekday/Date
Outputs
1.......9...
RS AC PMO 10:42
1.....7. RUN
On: 1, 2, 3, 4/Off:…
RS = Expansion functioning correctly
1SVC 440 795 M0100
Overview
Advanced status display
12...6.89...
Retention/debounce AC expansion ok/P buttons
: Retention switched on
RE
: Debounce switched on
I
: AC expansion functioning correctly
AC
: DC expansion functioning correctly
DC
: Bus coupling module detected
GW
RE I ACP-
17.03.04 ST
123.5.78 RUN
Startup behaviour
GW flashing: Only CL-LEC.CI000 detected. I/O expansion not detected.
17.03.04 Display of actual device date
: When the power supply is switched on, the logic relay switches to STOP mode
ST
CL-LED display
CL-LSR.CX..., CL-LST.CX..., CL-LMR/CL-LMT, CL-LER and
CL-LET feature an LED on the front which indicates the status
of the power supply as well as the RUN or STOP mode
(a figure 2, Page 14).
LED OFF No power supply
LED continuously
Power supply present, STOP mode
lit
LED flashing Power supply present, RUN mode
19
Logic relay
Main menu
1SVC 440 795 M0100
Menu structure
Main menu without password protection
X You access the main menu by pressing OK.
STOP: Circuit diagram display
RUN: Power flow display
PROGRAM...Æ
STOP å RUN
PARAMETER
INFO... æ
SET CLOCK..
The
arrows
indicate
that there
are more
than four
menus.
PROGRAM...
DELETE PROG
MODE
PROGRAM...
DELETE PROG
CARD
PROGRAM...
DELETE PROG
CARD
Circuit diagram
SAVE
CANCEL
DELETE ?
DEVICE-CARD
CARD-DEVICE
DELETE CARD
DEVICE-CARD
CARD-DEVICE
DELETE CARD
DEVICE-CARD
CARD-DEVICE
DELETE CARD
Parameter
display
Parameters
REPLACE ?
REPLACE ?
DELETE ?
20
1SVC 440 795 M0100
Main menu
PROGRAM...Æ
STOP RUN å
PARAMETER
INFO... æ
SET CLOCK..
Overview
PROGRAM...Æ
STOP RUN å
PARAMETER...
INFO... æ
SET CLOCK..
PROGRAM...Æ
STOP RUN å
PARAMETER...
INFO... æ
SET CLOCK..
PROGRAM...
STOP RUN Æ
PARAMETER
INFO...
SET CLOCK.æ
Parameter display
T1 X S +
T2 Ü M:S +
C1 N +
O1 +
T1 X S +
S1 10.000
S2 +0
T:
Information display of the device
DC TC LCD
OS: 1.00.027
CRC: 21779
Display for date and
time setting
SET CLOCK..
SUMMER TIME
HH:MM --:--
DD.MM --.--
YEAR ____
HH:MM 14:23
DD.MM 17.03
YEAR 2004
21
Logic relay
Mai
1SVC 440 795 M0100
n menu
PROGRAM...
STOP RUN Æ
PARAMETER..
INFO...
SET CLOCK.æ
SET CLOCK...
SUMMER TIME
SET CLOCK...
SUMMER TIME
Only one selection is possible.
NONE åÆ
RULE
EU
GB æ
US
NONE Æ
RULE
EU
GB æ
US
SUMMER START
SUMMER END
DAY -Æ
WD: --
-DD.MM:00.00æ
HH:MM:00:00
22
SET CLOCK...
SUMMER TIME
SET CLOCK...
SUMMER TIME
NONE Æ
RULE å
EU
GB æ
US
NONE Æ
RULE å
EU
GB æ
US
SUMMER START
SUMMER END
SUMMER START
SUMMER END
AM --Æ
WD: --
-DD.MM:00.00æ
HH:MM:00:00
DIFF: 0:00
1SVC 440 795 M0100
Overview
Main menu with password protection
Main menu
PASSWORD.. Æ
STOP RUN å
PARAMETER...
INFO... æ
SET CLOCK..
PASSWORD...
STOP RUN å
System menu
SECURITY
SYSTEM...
LANGUAGE...
CONFIGURATOR
Password setup
Change/
delete
password
relay
Example:
Password only
on program
System menu CL
The system menu is accessed by simultaneously pressing
DEL and ALT.
PASSWORD...
RANGE
ACTIVATE PW
CHANGE PW
Password entryUnlock logic
Password
Status display
Password entry
Correct entry
ENTER
PASSW..
XXXX
ENTER
PASSW..
XXXX
DELETE ?
Four wrong entries
(if enabled)
CHANGE PW
ACTIVATE PW
CHANGE PW
ACTIVATE PW
PASSWORD...
RANGE
PROGRAM å Æ
PARAMETER
CLOCK
OPRTNG MODEæ
INTERFACE
DEL PROG
PROGRAM å Æ
PARAMETER å
TIME å
OPRTNG MODEæ
INTERFACE å
DEL PROG å
23
Logic relay
System menu
1SVC 440 795 M0100
SECURITY
SYSTEM...
LANGUAGE...
CONFIGURATOR
SECURITY
SYSTEM...
LANGUAGE...
CONFIGURATOR
SECURITY
SYSTEM...
LANGUAGE...
CONFIGURATOR
DEBOUNCE å
P BUTTONS
RUN MODE å
CARD MODE
CYCLE-T...
RETENTION
ENGLISH Æ
DEUTSCH å
FRANCAIS
ESPANOL æ
ITALIANO
PORTUGUES
NEDERLANDS
SVENSKA
POLSKI
TURKCE
CESKY
MAGYAR
Only one selection is possible.
The further menus depend on the
connected expansion device
24
1SVC 440 795 M0100
PROGRAM...
STOP
PARAMETER
INFO
Overview
Selecting or toggling between menu items
Í Ú
Cursor
Select or toggle
Cursor display
HH:MM '4:23
DD.MM 17.03
YEAR 2004
HH:MM 14:23
DD.MM 17.03
YEAR 2004
HH:MM 14:23
DD.MM 17.03
YEAR 2004
Values
Digits
Current value at the
position (can be
changed, Cursor = 3)
The cursor flashes.
Full cursor
• Move cursor with
• in circuit diagram also with
Ê/:
ú í,
Í Ú
Value M/ M
• Change position with ú í
• Change values with Í Ú
Flashing values/menus are shown in grey in this manual.
Set value
Select value Í Ú
Select digit ú í
Change value at digit Í Ú
Store entry
Retain previous value
25
1SVC 440 795 M0100
26
1SVC 440 795 M0100
2 Installation
The logic relay must only be installed and wired up by trained
electricians or other persons familiar with the mounting of
electrical equipment.
Danger of electric shock
j
Mounting Install the logic relay in a control cabinet, service distribution
Never carry out electrical work on the device while the
power supply is switched on.
Always follow the safety rules:
• Switch off and isolate
• Secure against reclosing
• Ensure that the device is no longer live
• Cover adjacent live parts
The logic relay is installed in the following order:
• Assemble devices if necessary
• Mounting
• Wiring up the inputs
• Wiring up the outputs
• Connecting the power supply
board or in an enclosure so that the power feed and terminal
connections cannot be touched accidentally during
operation.
Fit the logic relay on a top-hat rail in accordance with
DIN EN 50022 or fasten the logic relay with fixing brackets.
The logic relay can be mounted either vertically or
horizontally.
h
When using the logic relay with expansion units, connect
the expansion concerned before mounting (a page 30).
27
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