iv
List of figures
Figure 1: Typical LevelMaster oil and water tank installation .................................................................................... 3
Figure 2: Typical LevelMaster configuration for general-purpose locations ............................................................... 8
Figure 3: LevelMaster configuration example for a hazardous location..................................................................... 8
Figure 4: Installation with high level auxiliary switch (12-inch option) ........................................................................ 9
Figure 5: LevelMaster Group D hazardous location installation .............................................................................. 11
Figure 6: LevelMaster components in typical installation ........................................................................................ 12
Figure 7: MasterLink communication cable (for boards with part number 2104836-001) ......................................... 15
Figure 8: MasterLink communication cable (for boards with part number 2018546-005) ......................................... 15
Figure 9: Cord connector and tank port bushing installation ................................................................................... 16
Figure 10: Single float assembly ............................................................................................................................ 16
Figure 11: Dual float assembly .............................................................................................................................. 17
Figure 12: Casing clamp installation ...................................................................................................................... 17
Figure 13: High level auxiliary switch installation.................................................................................................... 18
Figure 14: Auxiliary float switch for Normally Open (NO) operation ........................................................................ 18
Figure 15: Auxiliary float switch height adjustment ................................................................................................. 19
Figure 16: Tank port bushing installation ............................................................................................................... 20
Figure 17: Nut and body installation ...................................................................................................................... 21
Figure 18: Communication and power ports pinouts .............................................................................................. 22
Figure 19: Removing terminal connectors (2104836-001) ...................................................................................... 23
Figure 20: RS-485 termination for legacy board (part number 2018546-005) ......................................................... 23
Figure 21: Wiring for communication with host controller (first or only LevelMaster) ............................................... 24
Figure 22: Wiring for power (single board installation) ............................................................................................ 25
Figure 23: General schematic of a multi-LevelMaster bus (general purpose location) ............................................ 27
Figure 24: Two-LevelMaster RS-485 bus of same board type using both communication contact pairs .................. 29
Figure 25: Three-LevelMaster RS-485 bus (same board type) ............................................................................... 29
Figure 26: Two-LevelMaster RS-485 bus of same board type using single communication contact pair ................. 30
Figure 27: Two-LevelMaster RS-485 bus (mixed board type) ................................................................................. 30
Figure 28: LevelMaster wiring to different types of ABB Totalflow host controllers .................................................. 32
Figure 29: Wiring the LevelMaster to an XFC ........................................................................................................ 33
Figure 30: Wiring the LevelMaster to the RMC-100 (onboard COMM port)............................................................. 34
Figure 31: Wiring the LevelMaster to Ethernet-to-serial converter and the RMC-100 .............................................. 34
Figure 32: Totalflow CSA-certified barrier board .................................................................................................... 35
Figure 33: Wiring the LevelMaster to the barrier board .......................................................................................... 36
Figure 34: LevelMaster wiring to different types of ABB Totalflow host controllers through a safe barrier................ 37
Figure 35: Grounding the electronics board ........................................................................................................... 38
Figure 36: Cable and adapters for local communications (2104836-001 boards) .................................................... 40
Figure 37: Cable and adapters for local communication (2018546-005 boards) ..................................................... 40
Figure 38: Connecting the laptop to the electronics board ...................................................................................... 41
Figure 39: MasterLink main screen ........................................................................................................................ 42
Figure 40: New LevelMaster Setup ........................................................................................................................ 43
Figure 41: MasterLink Monitor tab ......................................................................................................................... 44
Figure 42: MasterLink Setup tab ............................................................................................................................ 44
Figure 43: RS-485 termination............................................................................................................................... 45
Figure 44: Configure the LevelMaster to terminate the RS-485 bus ....................................................................... 46
Figure 45: RS-485 termination configuration for only or last LevelMaster ............................................................... 46
Figure 46: Activating the LevelMaster application .................................................................................................. 52
Figure 47: LevelMaster application Setup tab ........................................................................................................ 53