CONTENTSTMS7 SERIES ME00070B 1CONTENTSQuick Start 21. Caution Statements1.1 Cautions and warnings ............................................ 32. General Description2.1 Feature list .............................................................. 42.2 Part Number format ................................................ 43. Specifications3.1 Current ratings ........................................................ 53.2 Dimensions & weights ............................................. 73.3 Semiconductor fuses .............................................. 73.4 Power terminations ................................................. 83.5 General technical data ............................................ 84. Installation4.1 General layout diagrams ......................................... 94.2 Power termination configuration .............................. 94.3 Mounting instructions .............................................. 94.4 Ventilation ............................................................. 105. Power Circuits5.1 Overview .............................................................. 115.2 3 Wire connection ................................................. 115.3 3 Wire connection (Bypass operation) ................... 115.4 6 Wire connection ................................................. 115.5 6 Wire connection (Bypass operation) ................... 115.6 Power factor correction ......................................... 115.7 Line contactors ..................................................... 126. Control Circuits6.1 Electrical Schematic .............................................. 136.2 Control Supply ...................................................... 136.3 Control Wiring ....................................................... 136.4 RS485 Serial Communication ............................... 147. Programming & Operation7.1 Programming Procedure ....................................... 177.2 Function List ......................................................... 187.3 Function Descriptions ........................................... 187.4 Operation .............................................................. 248. Application Examples8.1 Installation With Line Contactor ............................. 268.2 Installation With Bypass Contactor ........................ 268.3 Soft Braking .......................................................... 278.4 Two Speed Motor ................................................. 289. Trouble Shooting9.1 Trip Codes ............................................................ 299.2 Trip Log ................................................................ 309.3 General Faults ...................................................... 309.4 Tests and Measurements ...................................... 3110. Appendix10.1 Typical Start Current Requirements ...................... 3210.2 AC53a Utilisation Codes ....................................... 3210.3 AC53b Utilisation Codes ....................................... 32