73.976 | 09.47
EN
Index
1 About this manual ....................................................................................3
1.1 Applicability ......................................................................................... 3
1. Users .................................................................................................... 3
1.3 Description of symbols ......................................................................... 3
2 Safety ........................................................................................................4
.1 Proper usage ........................................................................................ 4
. Improper usage ................................................................................... 4
.3 Data security ........................................................................................ 5
.3 Other risks ........................................................................................... 5
.4 Fault behaviour .................................................................................... 5
.5 Exclusion of liability ............................................................................. 5
3 Devices with potentiometer and LED (STM 820) ......................................6
3.1 Structure .............................................................................................. 6
3. LED statuses ......................................................................................... 6
4 Devices with potentiometer and LED (STM 860) ......................................6
4.1 Structure .............................................................................................. 6
4. LED statuses ......................................................................................... 6
5 Devices with display (STM 821/861) .........................................................7
5.1 Structure .............................................................................................. 7
5. Menu description ................................................................................. 7
6 Mounting ..................................................................................................9
6.1 Mounting location requirements ......................................................... 9
6. Mounting the STM 860/861 ................................................................. 9
6.3 Mounting the STM 80/81 ................................................................. 9
7 Operation ................................................................................................10
7.1 STM 80/860 ..................................................................................... 10
7. STM 81/861 ..................................................................................... 11
8 Care, maintenance and service ...............................................................11
8.1 Cleaning............................................................................................. 11
8. Maintenance and repair ..................................................................... 11
9 EMC and EMF measures ..........................................................................12
10 Technical data .........................................................................................12
10.1 Device data ........................................................................................ 1
10. Battery specifications ......................................................................... 13
10.3 Applicable standards ......................................................................... 13
10.4 Characteristic curves .......................................................................... 13
11 Fault diagnosis and troubleshooting .....................................................15
11.1 General fault diagnosis and troubleshooting ..................................... 15
11. Fault diagnosis STM 80/860 ............................................................. 15
11.3 Fault diagnosis STM 81/861 ............................................................. 15
12 Legal guarantee ......................................................................................16
13 Appendix .................................................................................................16
Glossary ...................................................................................................... 16
14 Contact Steca ..........................................................................................17
