MPC TEC 03-50, Operating Manual, Page: 2 / 71

MESSTEC Power Converter GmbH
Operating Manual
TEC Controller
Document: 10100920OM Revision: 1.1 Date: 10.10.2019 Page 2/71
Table of Content
1. Introduction .............................................................................................................................. 5
2. First steps
– Getting started
................................................................................................ 7
3. TEC-Controller
......................................................................................................................... 8
4. The Setup
– General Instructions
.................................................................................... 11
4.1. Mechanical Setup ............................................................................................................. 11
4.2. Electrical Setup for Control and Monitoring
............................................................. 13
5. Temperature sensor ............................................................................................................. 20
5.1. Platinum Sensor ............................................................................................................... 20
5.2. Nickel Sensor
..................................................................................................................... 21
5.3. NTC ....................................................................................................................................... 22
5.4. Silicon Sensor (KTY11-5) ............................................................................................... 23
5.5. Arbitrary Sensor
............................................................................................................... 24
5.6. Sensor Current .................................................................................................................. 26
6. Indicator elements ................................................................................................................ 27
6.1. Indication of operating states
....................................................................................... 27
6.1.1. Indicator LEDs ............................................................................................................... 27
6.1.2. Booting sequence ........................................................................................................ 28
6.1.3. Safe-State during configuration of digital Inputs/Outputs
................................ 29
6.2. Indication of serial data transfer .................................................................................. 29
6.3. Monitoring of supply voltages ...................................................................................... 30
7. Wiring and connectors
........................................................................................................ 31
7.1. Hookup groups ................................................................................................................. 31
7.2. Connectors and signals .................................................................................................. 32
7.2.1. Supply Voltage X5
........................................................................................................ 32
7.2.2. Peltier element X6 ......................................................................................................... 33
7.2.3. Control Signals Digital X2 .......................................................................................... 34
7.2.4. Control Signals Analog X1
......................................................................................... 37
7.2.5. Wiring examples for the analog input CA-SETPOINT ......................................... 39
7.2.5.1. Internal Potentiometer ............................................................................................. 39
7.2.5.2. External Potentiometer with reference voltage
................................................ 39