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CONTENTS
1.0 INTRODUCTION ..................................................................................................... 3
2.0 SB400M MODULE ................................................................................................... 4
2.1 OPERATING MODES DESCRIPTION .................................................................... 4
2.1.1 AUTOMATIC.................................................................................................. 4
2.1.2 MANUAL........................................................................................................ 5
2.1.3 CONNECTION OF K1 K2 EXTERNAL CONTACTORS....................................... 6
2.2 CONNECTION EXAMPLES.................................................................................... 7
2.2.1 CONNECTION OF AD SRM WITH AN LS BARRIER (MANUAL
MODE,WORKING RANGE=HI, K1K2 EXTERNAL CONTACTORS, TIMEOUT
MUTING=30s) ........................................................................................................... 7
2.3 MUTING FUNCTION ............................................................................................ 7
2.3.1 Muting sequence .......................................................................................... 8
2.3.2 MUTING OVERRIDE FUNCTION.................................................................... 9
2.3.3 Override with mantained action control .................................................... 10
2.3.4 Override with pulse control........................................................................ 10
2.4 INSTALLATION AND ELECTRICAL CONNECTIONS............................................ 11
2.5 INSTALLATION AND ELECTRICAL CONNECTIONS............................................ 11
2.5.1 Characteristics of the output circuit........................................................... 12
2.5.2 Use of K1 and K2 auxiliary contact elements............................................. 12
2.5.3 Warnings regarding the connection cables................................................ 12
2.6 SIGNALS DESCRIPTION.................................................................................... 13
2.7 The RESTART command.................................................................................... 14
2.8 K1K2 FEEDBACK input ...................................................................................... 14
2.9 SYSTEM STATUS output.................................................................................... 14
2.10 DIMENSIONS .................................................................................................... 14
2.11 TECHNICAL DATA SB400M ............................................................................... 15
2.12 STATUS INDICATORS / FAULT DIAGNOSIS ..................................................... 15
2.12.1 Status indicators (BASE MODULE) ............................................................. 16
2.12.2 Status indicators (BASE MODULE) ............................................................. 16
2.12.3 Status Fault diagnosis ................................................................................ 16
2.12.4 Status indicators (MUTING MODULE) ........................................................ 17
2.13 PERIODIC TESTS TO DO EVERY YEAR .............................................................. 18
2.14 GUARANTEE ...................................................................................................... 19
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