JUMO miroTRON User manual

70108000T90Z001K000
V1.00/EN/00756905/2022-12-01
JUMO miroTRON
Electronic thermostat
with PID two-state controller function
Operating Manual

Further information and downloads
qr-701080-en.jumo.info

Contents
Contents
1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Symbols and signal words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.3 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.4 Qualification of personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2 Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.2 Brief description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.3 Identifying the device version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.3.1 Nameplate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.3.2 Order details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.3.3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3.4 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.5 Thermostat and controller function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.5.1 Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.5.2 PID two-state controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.5.3 Autotuning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.6 Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.6.1 Analog and digital input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.6.2 Digital outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.6.3 Micro USB connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.7 Timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.8 Temperature display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.9 Limit value monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3 Acceptance of goods, storage, and transport . . . . . . . . . . . . . . . . . . . . . 19
3.1 Checking the delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.2 Important information about storage and transport. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.3 Returning goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
4.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
4.2.1 Type 701080 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
4.2.2 Type 701081 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
4.2.3 Panel cut-outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
4.3 Panel mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Contents
5 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1 Installation notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
5.2 Connection elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
5.3 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
5.3.1 Type 701080 (short housing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
5.3.2 Type 701081 (long housing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
5.4 Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1 Display and control elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
6.1.1 Operating overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
6.1.2 The level concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
6.2 Device response when switching on. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
6.3 Handling input errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
6.4 Language selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
6.5 Basic status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
6.6 User level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
6.7 Level inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
6.8 Autotuning – only with controller function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
6.9 Manual mode – only for controller function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
6.10 Standby mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
6.11 Time formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
7 Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.1 Selectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
7.1.1 Digital selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
7.1.2 Analog selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
7.2 Setup program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
7.2.1 Online parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
7.2.2 Start-up parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
7.2.3 Customized linearization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
7.3 Configuration – Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
7.3.1 System data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
7.3.2 Display and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
7.3.3 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
7.3.4 Digital input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
7.3.5 Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
7.3.6 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
7.3.7 Controller parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
7.3.8 Limit value monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Contents
7.3.9 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
7.3.10 Digital control signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
7.3.11 Timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
7.3.12 Digital outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
7.4 Device info – Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
8 Maintenance, cleaning, troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.1 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
8.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
8.3 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
8.4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
8.4.1 Types of errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
8.4.2 Error messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
9 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
9.1 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
9.2 Digital input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
9.3 Digital outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
9.4 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
9.5 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
9.6 Environmental influences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
9.7 Housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
9.8 Approvals and approval marks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

Contents

7
1 Safety
1Safety
1.1 Symbols and signal words
General
This manual contains information that must be observed in the interest of your own safety and to avoid
material damage. This information is supported by symbols which are used in this manual as indicated.
Please read this manual before starting up the device. Store this manual in a place that is accessible to
all users at all times.
If difficulties occur during startup, please do not intervene in any way that could jeopardize your warranty
rights!
Warning symbols
DANGER!
This symbol indicates that personal injury from electrocution may occur if the appropriate precaution-
ary measures are not taken.
WARNING!
This symbol in connection with the signal word indicates that personal injury may occur if the respective
precautionary measures are not carried out.
CAUTION!
This symbol in connection with the signal word indicates that material damage or data loss will occur
if the respective precautionary measures are not taken.
CAUTION!
This symbol indicates that components could be destroyed by electrostatic discharge (ESD = Electro
Static Discharge) if the respective cautionary measures are not taken.
Only use the ESD packages intended for this purpose to return device inserts, assembly groups, or as-
sembly components.
Note symbols
NOTE!
This symbol refers to important information about the product, its handling, or additional benefits.
1.2 Intended use
The device is designed for use in an industrial environment as specified in the technical data. Other uses
beyond those defined are not viewed as intended uses.
FURTHER INFORMATION!
This symbol is used in tables and indicates that further information is provided after the table.
&
DISPOSAL!
At the end of its service life, the device and any batteries present do not belong in the trash! Please en-
sure that they are disposed of properly and in an environmentally friendly manner.

1 Safety
8
The device has been manufactured in compliance with applicable standards and directives as well as
the applicable safety regulations. Nevertheless, improper use may lead to personal injury or material
damage.
To avoid danger, only use the device:
• For the intended use
• When in good order and condition
• When taking the technical documentation provided into account
Risks resulting from the application may arise, e.g. as the result of missing safety provisions or wrong
settings, even when the device is used properly and as intended.
1.3 Safety information
DANGER!
Risk to life due to electric shock
Risk of injury when touching live parts!
Only qualified electricians are allowed to connect and install an electrical device that is not already
ready to use.
Before working on the system or device, switch off the voltage and secure it so that it cannot switch
on again.
Do not touch electronic components when they are live.
Always observe the relevant accident prevention regulations and safety requirements for electrical
devices.
CAUTION!
Risk of device damage
If the device is not supplied with the voltage specified on the nameplate, this could cause damage to the
device.
Only supply voltage from a voltage source that matches the specifications on the nameplate.
CAUTION!
The front of the device and housing have different protection types!
The protection type IP65 (front-side) is only guaranteed if the seal is flush and even.
Use the mounting frame or both mounting elements as shown in the figure and ensure an even at-
tachment!
1.4 Qualification of personnel
This document contains the necessary information for the intended use of the device to which it relates.
It is intended for staff with technical qualifications who have been specially trained and have the appro-
priate knowledge in the field of automation technology.
The appropriate level of knowledge and the technically fault-free implementation of the safety informa-
tion and warnings contained in the technical documentation provided are prerequisites for risk-free
mounting, installation, and startup as well as for ensuring safety when operating the described modules.
Only qualified personnel have the required specialist knowledge to correctly interpret and implement the
safety information and warnings contained in this document in specific situations.

9
2 Description
2 Description
2.1 General overview
The device is available in the following versions:
2.2 Brief description
The electronic thermostat can be used as a heating or cooling thermostat or optionally as a PID two-state
controller. It acquires the process variables via RTD temperature probe, thermocouple, current 0(4) to
20 mA, or voltage 0 to 10 V. When used as a PID two-state controller, the controller structures P, I, PD,
PI, and PID are possible.
The device type 701080 is available with 2 relays or with 1 relay and 1 digital output (DC 0/14 V); the
device type 701081 is equipped with 4 relays (common pole).
The device is characterized by simple, clearly structured operation supported by texts in English, Ger-
man, French, and Spanish. Process values, texts, and parameters are shown in two 18-segment LCD
displays. Additional display elements inform about the switch positions of the outputs, the timer status,
and temperature unit.
Terminal blocks with PUSH IN technology enable fast electrical installation.
Operation, parameterization, and configuration are carried out via a membrane keyboard with four keys.
The setup program on a PC allows the devices to be configured without any problems. No separate volt-
age supply is required when configuring via the USB interface (USB-powered).
1 Type 701080, short housing 2 Type 701081, long housing
3 Seal 4 Mounting frame
5 Nameplate, chapter 2.3.1 "Nameplate",
Page 10
6 Display
7 Front panel with membrane keyboard,
chapter 6.1 "Display and control elements",
Page 31
8 Rear view with terminal blocks,
chapter 5.2 "Connection elements", Page 26
(1)
(2) (5)
(3) (4)
(7) (6)
(7)
(8)
(6)

2 Description
10
2.3 Identifying the device version
2.3.1 Nameplate
The specifications on the nameplate are for device identification purposes. It is stuck on the side of the
device and contains the following information:
1 Data matrix code (for manufacturing purpos-
es only)
2 Note "Read the operating manual"
3 Production date, Pos. 12-15 of F no.:
Year number, calendar week
4 Part no.
5 Fabrication number (F no.:) 6 Switching capacity (relay output)
7 Voltage supply
- Direct voltage
- Alternating voltage
8 Type, corresponds to the order details
0
(1)
(2)
(3)
(4)
(5)
(6)
(8)
(7)

11
2 Description
2.3.2 Order details
Type 701080
(1) Basic type
701080 Type 701080 with max. 2 relays, format (76 x 36 x 62) mm
(2) Version
0 Standard version
1 Customized hardware
2 Customized software
3 Customized hardware and software
(3) Input (measurement input groups)a
01 1 RTD temperature probe Pt100, Pt1000 in two-wire circuit, 1 digital input
02 1 RTD temperature probe Pt100, Pt1000 in three-wire circuit
04 1 thermocouple and 1 digital input
05 0(4) to 20 mA and 1 digital input
06 0 to 10 V and 1 digital input
(4) Output
23 1 relay (changeover contact AC 250 V, 10 A) and 1 relay (normally open contact AC 250 V, 5 A),
resistive load
26 1 relay (normally open contact AC 250 V, 10 A) resistive load and 1 digital output DC 0/14 Vb
(5) Voltage supply
02 AC 230 V, +10/-15 %, 48 to 63 Hz
05 AC 115 V, +10/-15 %, 48 to 63 Hzc
30 DC 12 to 24 V +15/-15 %
(6) Extra codes
000 None
033 PID two-state controller
aIt is not possible to switch from one measurement input group to another
bMinimum order quantity 50 pieces
cMinimum order quantity 50 pieces
(1) (2) (3) (4) (5) (6)
Order code /---/
Order example 701080 / 0 - 01 - 23 - 02 / 033

2 Description
12
Type 701081
2.3.3 Scope of delivery
2.3.4 Accessories
(1) Basic type
701081 Type 701081 with max. 4 relays, format (76 x 36 x 72) mm
(2) Version
0 Standard version
1 Customized hardware
2 Customized software
3 Customized hardware and software
(3) Input (measurement input groups)a
01 1 RTD temperature probe Pt100, Pt1000 in two-wire circuit, 1 digital input
02 1 RTD temperature probe Pt100, Pt1000 in three-wire circuit
04 1 thermocouple and 1 digital input
05 0(4) to 20 mA and 1 digital input
06 0 to 10 V and 1 digital input
(4) Output
24 4 relays (normally open contact AC 250 V, 2.5 A), resistive load
(5) Voltage supply
02 AC 230 V, +10/-15 %, 48 to 63 Hz
05 AC 115 V, +10/-15 %, 48 to 63 Hzb
30 DC 12 to 24 V +15/-15 %
(6) Extra codes
000 None
033 PID two-state controller
aIt is not possible to switch from one measurement input group to another
bMinimum order quantity 50 pieces
(1) (2) (3) (4) (5) (6)
Order code /---/
Order example 701081 / 0 - 01 - 24 - 02 / 033
1 device in the ordered version
1 quick start guide
1 mounting frame
Description Part no.
Setup program 00777355
USB cable, A connector to Micro-B connector, length 3 m 00616250
Activation for PID two-state controller (setup program required) 00777354

13
2 Description
2.4 Block diagram
2.5 Thermostat and controller function
In addition to the standard thermostat function, the devices can also be used as PID two-state control-
lers, including autotuning according to the oscillation method.
The PID two-state controller can be ordered as an extra code or can be activated retrospectively via the
setup program.
2.5.1 Thermostat
The thermostat function monitors the analog input to check it keeps to the configured thermostat setpoint
value and, at the thermostat output, based on the function for heating or cooling, gives the signal for
switching off or on, e.g. for a device downstream of the digital output (e.g. heating or cooling unit).
NOTE!
In order not to overload downstream units, both the minimum switch-on period and the minimum switch-
off period can be configured. See "Thermostat", Page 50
2.5.2 PID two-state controller
The PID two-state controller implemented in the device has a switching output and can be parametrized
with
P, I, PD, PI, or PID transmission behavior. In order for the controller structure to take effect, the propor-
tional band must be Xp > 0.
2.5.3 Autotuning
For the purpose of using the device as a two-state controller, an autotuning function has been integrated
into the device software. The autotuning function works according to the oscillation method. With this
method, the device sets the output level alternately to 100 % and 0 %, which produces oscillation of the
control variable.
In the case of a large control deviation between the setpoint value and actual value (for example, in the
startup phase), the controller determines a switching line around which the control variable performs a
forced oscillation during autotuning. The switching line is determined so that the actual value does not
exceed the setpoint value if possible.
Thermocouples
Fe-CuNi "L" Fe-CuNi "J", NiCr-Ni "K",
1 relay (changeover AC 250 V, 10 A)
1 digital output DC 0/14 V
or
Membrane keypad
or
Digital input for potential-free contact
(not with 3-wire circuit)
Digital input
Type 701080 and 701081
PID two-state controller
2-wire RTD temperature probe
Pt100, Pt1000
- AC 230 V +10/-15 %, 48 to 63 Hz
- AC 115 V +10/-15 %, 48 to 63 Hz
- DC 12 to 24 V 15 %
±
4 relays (NO contact AC 250 V, 2.5 A)
Voltage supply
USB device
Analog input Setup interface
3-wire RTD temperature probe
Pt100, Pt1000
0(4) to 20 mA
0 to 10 V
or
or
or
LCD display
1 relay (changeover AC 250 V, 10 A)
1 relay (NO contact AC 250 V, 5 A)
Digital outputs 701080
Factory default Options
Digital outputs 701081

2 Description
14
In the case of minor control deviation (e.g. if the control loop is in a steady state during operation), oscil-
lation is forced around the setpoint value. In this respect, the setpoint value is definitely exceeded. The
controller automatically chooses between the two procedures depending on the extent of the control de-
viation:
NOTE!
The autotuning function is started and stopped using the keypad or by a digital signal.
It is not possible to start the autotuning function from manual mode.
Autotuning can be carried out as often as desired.
In the oscillation method, the output value limits Y1, Y2 are not active during the optimization for switched
outputs and solid state outputs. However, these are taken into account when determining the parame-
ters.
2.6 Inputs and outputs
2.6.1 Analog and digital input
The device is equipped with an analog input and maybe with a digital input.
The type of analog input has to be determined when ordering the device.
NOTE!
A device with an analog input for RTD temperature probes (Pt100, Pt1000) in three-wire circuit does not
have a digital input.
Analog input
The analog input provides the actual value for the thermostat or controller function.
NOTE!
A customer-specific linearization of the analog input can be configured in the setup program with a for-
mula or a table with max. 40 value pairs.
Digital input
The digital input is for the purpose of activating various different functions, such as setpoint changeover.
The digital input can be operated through closing and opening an external potential-free contact.
2.6.2 Digital outputs
The device is equipped with up to four digital outputs (relay outputs, logic output 0/14 V).
Autotuning during the startup phase Autotuning during operation
x = actual value w = setpoint value
S = switching line T = start of autotuning
t
x
w
T
S
w
x
Tt

15
2 Description
The device can switch actuators, such as solid state relays or power contactors, via the outputs. Depend-
ing on the ordered variant, the device has one of the following output configurations:
2.6.3 Micro USB connection
The device has a type B micro USB socket, which functions as a setup interface. This socket can be
used to establish a connection to a PC or Notebook on which the setup program has been installed. The
setup program can be used to configure the device, for which there is an extensive range of configuration
options.
NOTE!
The setup interface (USB) is not intended to be used for a permanent connection.
Always disconnect the USB cable from the device as soon as you have finished working with the setup
program.
The length of the USB cable should not exceed 5 m.
It is not possible to establish the connection via a USB hub.
2.7 Timer
The device has a timer. The timer signal can be output via digital outputs or used for internal functional
links. A relative timer time can be configured. Following start of the timer via the keypad or a digital signal,
a signal is output for the timer runtime. Once the timer has ended, the device provides a timer end signal.
The timer start time can be delayed by setting a lead time. The timer end signal can also be set as infinite.
With this setting, the timer must be acknowledged in order to be ended.
The timer start time can be delayed through a tolerance band around the setpoint value. Monitoring of
the tolerance band during the timer runtime can be configured.
The timer signal to be output can be inverted.
NOTE!
The digital signals are inactive after power ON. No timer values are saved beyond power failure.
2.8 Temperature display
The temperature unit can be set to °C, °F or "none" via a global parameter. Internally, the device always
works in °C. After being changed to °F, the device converts all of the values for operation, display, and
the interfaces.
NOTE!
The device converts the entire configuration, such that even a configuration set up in °C works that same
when changed to °F.
Order
code
Description
23 1 x changeover contact relay AC 250 V, 10 A (resistive load)
1 x normally open contact relay AC 250 V, 5 A (resistive load)
26 1 x normally open contact relay AC 250 V, 10 A (resistive load)
1 x digital output DC 0/14 V
24 4 x normally open contact relays AC 250 V, 2.5 A (resistive load)

2 Description
16
For this, the following parameters are converted when shown on the display:
• Measured value
• Scaling start/end, offset
• Setpoint values, setpoint limits, switching differentials, proportional band
• Limit values, switching differential
• Tolerance band
If the parameter is configured to "none", the icons for °C and °F are hidden on the display. (purely for
timer applications).
For all variables for which the unit is clearly a temperature, this is known to the firmware. There is no
configuration setting. For variables that the device is unable to clearly assign as a temperature value,
the unit is set by a "temperature none/relative/absolute" configuration parameter.
The device always selects the correct, appropriate unit for showing the measured value on the display.
2.9 Limit value monitoring
This function can be used to monitor any analog signal with different switching functions. All in all, there
are 8 alarm functions (AF) with different switching characteristics stored on the device.
The switching functions are split into:
• Setpoint-related switching functions (limit value based on the setpoint)
• Limit-value-related switching functions (absolute limit value)
For the limit value monitoring function, the following additional functions are also available:
Switch on/off delay • After the AF event has occurred, the switch-on delay starts to
elapse; the AF output remains unchanged
• After the switch-on delay has elapsed, the AF event is passed on
to the AF output
• If the AF actual value goes out of the "invalid range" during this de-
lay time, the time countdown restarts each time the value goes be-
yond the limit value
• Switch-off delay (behavior similar to switch-on delay)
Pulse function • The AF output is automatically reset if the value goes beyond the
limit value after the set pulse time
• If the AF actual value goes into the "valid range" during this time,
the pulse time is reset
• The pulse function has priority over the switch-off delay; a pro-
grammed switch-off delay has no effect
Startup alarm suppression OFF The alarm function is always active. The limit value ex-
ceedance is also immediately transmitted to the output
signal in the switch-on phase or in the event of parameter
changes
ON The AF output only becomes active when the "valid
range" has been reached for the first time. If, for example,
the setpoint value is changed or the device is switched
on, the limit value exceedance is not transmitted to the
output signal.

17
2 Description
Lock OFF Lock is not active:
• The AF output is reset as soon as the AF event no
longer applies
ON Lock is active:
• The AF output is retained, even if the AF event no
longer applies
• The AF output can only be acknowledged if the AF
event no longer applies
• Acknowledgement via: keypad, binary signal
Always
acknowl-
edgeable
Lock is active:
• The AF output can always be acknowledged
• Acknowledgement via: keypad, binary signal

2 Description
18

19
3 Acceptance of goods, storage, and transport
3 Acceptance of goods, storage, and transport
3.1 Checking the delivery
• Ensure that the packaging and its contents are undamaged.
• Check the delivery for completeness against the packing slip and order details.
• Inform the supplier immediately if there is any damage.
• Store damaged parts until clarification is received from the supplier.
3.2 Important information about storage and transport
• Store the device in a dry, clean environment. Observe the admissible ambient conditions (see "Tech-
nical data")
• Protect the device from shock during transport
• The original packaging provides optimum protection for storage and transport
3.3 Returning goods
If repairs are needed, return the complete device in clean condition.
Use the original packaging to return goods.
Accompanying letter for repair
Please include the completed accompanying letter for repair when returning goods.
Do not forget to state the following:
• Description of the application and
• Description of the error that has occurred
The accompanying letter for repair (supplementary sheet for product returns) can be downloaded online
from the manufacturer's website:
http://productreturn.jumo.info
Protection against electrostatic discharge (ESD)
(ESD = electrostatic discharge)
To prevent damage due to ESD, electronic modules or components must be handled, packaged, and
stored in an ESD-protected environment. Measures that protect against electrostatic discharge and elec-
tric fields are described in DIN EN 61340-5-1 and DIN EN 61340-5-2 "Protection of electronic devices
from electrostatic phenomena".
When sending back electronic modules or components, please note the following:
• Pack sensitive components only in an environment providing protection against ESD. Workspaces
such as this divert electrostatic charges to ground in a controlled manner and prevent static charges
due to friction.
• Use only packaging intended specifically for ESD-sensitive modules/components. These must con-
sist of conductive plastics.
No liability can be assumed for damage caused by ESD.
CAUTION!
Electrostatic charges occur in non-ESD-protected environments.
Electrostatic discharges can damage modules or components.
For transport purposes, use only the ESD packaging provided.

3 Acceptance of goods, storage, and transport
20
3.4 Disposal
Disposing of the device
Disposing of the packaging material
The entire packaging material (cardboard packaging, inserts, plastic film, and plastic bags) is fully recy-
clable.
DISPOSAL!
Devices and/or replaced parts should not be placed in the refuse bin at the end of their service life as
they consist of materials that can be recycled by specialist recycling plants.
Dispose of the device and the packaging material in a proper and environmentally friendly manner.
For this purpose, observe the country-specific laws and regulations for waste treatment and disposal.