JUMO safetyM TB/TW User manual

JUMO safetyM TB/TW
Temperature limiter, temperature
monitor
nach DIN EN 14597
B 70.1160.0
Operating Instructions
2011-12-31

Overview of operation
C111...C122 see Chapter 7 “Configuration level”
Measured
value
Differential
2
when
C116 = 1
when
C116 = 2 Warning
alarm1
Limit value
when
C116 = 0
(factory setting)
Only available
when C111=24
Limit for
Differential
Measured
value 2
P+
Software
version
when
C116 = 5
when
C116 = 4
when
C116 = 3
Only available when C11* = 1 or 2
DIF – IN2 (differential of two Pt100 sensors in 2-wire circuit)
1
2
> 2 seconds3
Parameter level
AL, VA, ALD, DF
> 2 seconds
Configuration level
C111...C122
Normal display (appr ox. 5 secs after switch-on)
P
P
P
P
P
P
P
P
P
Access to this level can be inhibited with the Setup program.
3
P+

Contents
Overview of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1 Brief description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Temperature monitor (TW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Temperature limiter (TB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Differential measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Identifying the instrument version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Service addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Mounting and removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Close mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Electrical isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.1 Installation notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Commissioning the instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Displays and controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Display after switch-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3 Selecting and editing parameters (plausibility requirement for input values) . . . . . . . . . . . . . . . 15
5.4 Canceling editing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.5 Acknowledging alarms (for temperature limiters (TB) only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6 Parameter level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7 Configuration level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Contents
7.1 C111 Analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.2 C112 Setting for a double thermocouple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.3 C113 Unit, decimal place . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.4 C114 Device function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.5 C115 Switching action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.6 C116 Display after switch-on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.7 C117 Binary input function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.8 C118 Display switch-off after timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.9 C119 Warning alarm function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.10 SCL, SCH, AL LO, AL HI, OFFS, HYST1, HYST2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.11 C 120 Limit value for relay switching operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.12 C 121 Count for relay switching operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.13 C 122 Operating hours counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.1 Analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.2 Measuring circuit monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.3 Binary input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.4 Binary outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.5 Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.6 Test voltages to EN 60730, Part 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.7 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.8 Environmental influences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.9 Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.10 Approvals/Marks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9 DIN-approved probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Contents
9.1 Probes for operation in air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.2 Probes for operation in water and oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.3 Probes for operation in air, water and oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10 Setup program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.1 Hardware and software requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.2 Displaying the device software version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.3 Activating the access code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
10.4 Restricting the setting range for the AL limit (minimum/maximum value master) . . . . . . . . . . . 42
11 Alarm messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
12 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
13 What if... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

1 Brief description
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1 Brief description
Temperature limiters (TB) and temperature monitors (TW) are used to monitor thermal processes in systems, to signal
whenever the measurement exceeds or falls below an adjustable limit value.
This limit infringement is indicated by built-in LED K1 and the fitted relay switches the system to a safe operating state
(alarm range).
1.1 Temperature monitor (TW)
The temperature monitor is a device which, when activated, resets automatically if the sensor temperature has fallen below or
risen above set limit value AL by an amount equal to the switching differential.
vChapter 7.5 “C115 Switching action”
1.2 Temperature limiter (TB)
The temperature limiter is a device which, when activated, is locked out. It can be reset by hand or with the aid of a tool, if the
sensor temperature has fallen below or risen above limit value AL by an amount equal to the switching differential.
vChapter 7.5 “C115 Switching action”
1.3 Differential measurement
The TB/TW can measure the differential of two Pt 100 resistance thermometers in a 2-wire circuit.
If the system is within the OK range, the relay is active and LED K1 shows green.
If the system leaves the OK range or infringes set limit value AL, the relay switches off and LED K1 shows red.
vChapter 7.1 “C111 Analog inputs”

2 Identifying the instrument version 5
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2 Identifying the instrument version
The nameplate is glued to the side of the housing.
The supply voltage must correspond to the voltage given on the nameplate!
Please read these operating instructions before commissioning the instrument.
These operating instruction are valid from instrument software version: 237.02.01 (Press + ).
Keep the manual in a place which is accessible to all users at all times.
Your comments could help us to improve these operating instructions.
Phone: [phone]
Fax: [phone]
2.1 Service addresses
Phone support in Germany:
Phone: [phone] or -653 or -899
Fax: [phone]
E-mail: servi[email protected]
Austria:
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Switzerland:
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
AC supply: DC supply:

2 Identifying the instrument version
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Basic type
701160 Temperature limiter (TB) / temperature monitor (TW)
Version
8factory setting
9 configuration to customer specification
Switching action
0151 Inverse temperature monitor
0152 Direct temperature monitor
0153 Inverse temperature limiter
0154 Direct temperature limiter
Measurement input (programmable)
001 Pt100 in 3-wire circuit
003 Pt100 in 2-wire circuit
005 Pt1000 in 2-wire circuit
006 Pt1000 in 3-wire circuit
024 2 x Pt100 for differential measurement
037 W3Re-W25Re D
039 Cu-CuNi T
040 Fe-CuNi J
041 Cu-CuNi U
042 Fe-CuNi L
043 NiCr-Ni K
044 Pt10Rh-Pt S

2 Identifying the instrument version 7
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2.2 Scope of delivery
-JUMOsafetyMTB/TW in the ordered version
- 1 Operating Instructions 701160.0
045 Pt13Rh-Pt R
046 Pt30Rh-Pt6Rh B
048 NiCrSi-NiSi N
052 0 to 20 mA
053 4 to 20 mA
063 0 to 10 V
071 2 to 10 V
601 KTY11-6
Supply
23 110 to 240 V AC +10% /-15%, 48 to 63 Hz
25 20 to 30V AC/DC, 48 to 63Hz
701160 / 8 - 0153 - 001 - 23
factory setting
A
All the required settings are described in the current operating instructions.
Carrying out manipulations not described, or expressly forbidden in the operating instructions, will put your
warranty at risk!
If you have any problems, please contact the nearest subsidiary or the head office.

3 Mounting and removal
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3 Mounting and removal
The instrument is clipped onto a 35 mm DIN rail (EN 60715) from the front.
hInsert a screwdriver into the release slot, push towards the instrument and swing it downward, out of the DIN rail.

3 Mounting and removal 9
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3.1 Mounting location
3.2 Close mounting
3.3 Electrical isolation
aPreferably vibration-free, so that screw terminals cannot work loose!
aFree from aggressive media, such as strong acids and caustic solutions and preferably free from dust and powder or
other suspended matter, so that ventilation slots cannot get blocked up!
aMaintain at least 10 cm of space at the top,
so that the release slot can be accessed with a screwdriver from above.
aSeveral instruments can be mounted right next to one another, without a gap.
(1) Measurement input (2) Relay output
(3) Binary input (4) Binary output
(5) Setup interface (6) LC Display
(7) Supply

4 Electrical connection
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4 Electrical connection
4.1 Installation notes
A
The instrument is fitted with electronic components that can be destroyed by electrostatic discharge.
It is therefore important during mounting, maintenance and servicing that personnel working on the instrument
have adequate electrostatic discharge protection.
aAll incoming and outgoing lines without a connection to the mains supply must be laid with shielded and twisted cables.
Lay the shield to ground potential on the device side.
aIf possible, do not lay the input and output cables close to components or lines through which current is flowing.
aThe instrument is not suitable for installation in areas with an explosion hazard.
aDo not connect any additional consumers to the screw terminals for the instrument supply.
aBoth the choice of cabling material for installation and the electrical connection of the instrument must comply with the
relevant local or national regulations.
aSuitable measures must be taken to protect the relay circuit.
The maximum contact rating is 230 V / 3A (resistive load).
aElectromagnetic compatibility conforms to the standards and regulations cited in the technical data.
vChapter 8 “Technical data”
V
Electrical connection must only be carried out by qualified personnel.
A
Approval to EN 14597 is only valid if the correct sensor with DIN approval is set up and connected at configuration
level.

4 Electrical connection 11
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4.2 Connection diagram
Screw terminals are used for connecting strands with a cross-section of 0.2 to 2.5mm2.
AC supply: DC supply:

4 Electrical connection
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Supply
as on nameplate AC L1 External conductor
N Neutral conductor
DC
L+
L-
Analog inputs Thermocouple /
double thermocouple
(evaluated for temp. Limiter)
Resistance thermometer in 2-wire circuit
(evaluated for temp. Limiter)
or KTY11-6 PTC in 2-wire circuit
Resistance thermometer in 3-wire circuit
(evaluated for temp. Limiter)
Resistance thermometers 2 x Pt100 in
2-wire circuit for differential measurement
(lead compensation not possible)
ALead resistance must be entered for resistance
thermometers in 2-wire circuit with longer cable
lengths.
vSetup program:
edit => advanced configuration

4 Electrical connection 13
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Analog inputs 0 to 20 mA
4 to 20 mA (evaluated for temp. Limiter)
0(2) to 10 V
Binary input for connection to floating contact
Binary output 24 V DC / 20 mA (short-circuit proof)
Relay output Relay with safety fuse for pole contact
S
P
910 12
Ö
3,15AT

5 Commissioning the instrument
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5 Commissioning the instrument
5.1 Displays and controls
hApply the supply voltage, all segments light up four seconds long (for testing the segments).
If everything is properly connected on the instrument, it will display the limit value, measured value or warning alarm,
depending on the configuration.
vIf an alarm or error message appears, see Chapter 11 “Alarm messages”.
LC display 4-digit, seven-segment display for numerical values
above
5-digit alphanumeric display for presenting letters
and unit below
LED K1 green OK range
red Alarm range
LED KV yellow Warning alarm active
Keys Increase value
Reduce value
Programming
Reset for manually resetting the relay
Setup
interface
A PC interface and an adapter (4-pin socket) are
used to connect the instrument to a PC.
1 2 3 4
5 6 7 8
9 10 11 12
L1 N
LC-Display
Setup interface
Screw terminals
4 keys for
navigation,
for editing parameters
and for manually
unlocking the relay
P
Reset
KV
K1
LED for
operating state and
warning alarm

5 Commissioning the instrument 15
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5.2 Display after switch-on
vThe value to be displayed is adjustable, as in Chapter 7.6 “C116 Display after switch-on”
5.3 Selecting and editing parameters (plausibility requirement for input values)
Values are displayed in the normal display.
hTo edit a value, here, for example, the AL limit, perform steps 1 - 4
1 Press for longer than 2 secs 1st value in the parameter level appears
2 Use to increase
or
to reduce AL flashes
3 Press briefly Limit flashes for checking, both at top and bottom of
display
4 Briefly press to confirm.
The value is stored. Use + to return to normal display or
return automatically after a timeout
HAt parameter level, if no key is pressed, the instrument automatically
returns to normal display after 30 seconds (timeout) and the value is not stored.
vsee overview of operation on the first inside page of this manual

5 Commissioning the instrument
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5.4 Canceling editing
+ will cancel editing, the original value is retained.
5.5 Acknowledging alarms (for temperature limiters (TB) only)
Requirement: C114 = 0 or C114 = 1
hPress (Reset) with a suitable tool

5 Commissioning the instrument 17
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6 Parameter level
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6 Parameter level
This level is where to find the parameters AL, VA, ALD and DF, which are freely accessible to operating personnel at the factory.
hIn normal display, press for longer than 2 secs and AL will appear.
This level can be inhibited by the setup program.
vChapter 10.3 “Activating the access code”
Parameter level
Normal display
seconds
Limit value Warning
alarm1Only available
when C111=24 Digital filter
Only avalable when C119=1 or 2
Alarm limit for
differential