DWT WaCS PWM Serie Instrucciones De Instalación Y Mantenimiento página 72

6.6.9 ET: Exchange time ................................................................................................................... 119
6.6.10 CF: Carrier frequency .............................................................................................................. 119
6.6.11 AC: Acceleration ...................................................................................................................... 119
6.6.12 AE: Enabling the anti-blocking function ................................................................................... 120
6.6.13 Setup of auxiliary digital inputs IN1, IN2, IN3, IN4 ................................................................... 120
6.6.13.1 Disabling functions associated with input ......................................................................... 121
6.6.13.2 Setting the external float function ..................................................................................... 121
6.6.13.3 Setting the auxiliary pressure input function ..................................................................... 121
6.6.13.4 Setting the system enable and fault reset ........................................................................ 122
6.6.13.5 Setting low pressure detection (KIWA) ............................................................................. 123
6.6.14 Setup of outputs OUT1, OUT2................................................................................................. 123
6.6.14.1 O1: Output 1 function setting ............................................................................................ 124
6.6.14.2 O2: Output 2 function setting ............................................................................................ 124
6.6.15 RF: Fault and warning log reset ............................................................................................... 124
6.6.16 PW: Password settings ............................................................................................................ 124
6.6.16.1 Multiple inverter system password ................................................................................... 125
7. PROTECTION SYSTEMS ...................................................................................................................... 126
7.1 Description of blocks .................................................................................................................... 126
7.1.1 "BL" Block due to water failure ................................................................................................. 126
7.1.2 "BPx" Block due to fault on pressure sensor ........................................................................... 127
7.1.3 "LP" Block due to low power supply voltage ............................................................................ 127
7.1.4 "HP" Block due to high internal power supply voltage ............................................................. 127
7.1.5 "SC" Block due to direct short circuit between the phases on the output terminal .................. 127
7.2 Manual reset of error conditions ................................................................................................. 127
7.3 Auto-reset of error conditions ..................................................................................................... 127
8. RESET AND DEFAULT SETTINGS ...................................................................................................... 129
8.1 General system reset .................................................................................................................... 129
8.2 Default settings ............................................................................................................................. 129
8.3 Restoring default settings ............................................................................................................ 129
Table 1: Technical specifications ............................................................................................................................. 74
Table 2: Single phase line power cable section ....................................................................................................... 78
Table 3: Current absorption and thermal magnetic circuit breaker sizing for maximum power. .............................. 80
Table 4: Section of 4-wire cable (3 phases + earth) ................................................................................................ 80
Table 5: Connecting the 4 - 20 mA pressure sensor ............................................................................................... 83
Table 6: Output contact specifications ..................................................................................................................... 85
Table 7: Input specifications .................................................................................................................................... 86
Table 8: Input connection ......................................................................................................................................... 87
Table 9: Button functions ......................................................................................................................................... 89
Table 10: Access to menus ...................................................................................................................................... 90
Table 11: Menu structure ......................................................................................................................................... 91
Table 12: Error status messages on main page ...................................................................................................... 93
Table 13: Status bar indicatons ............................................................................................................................... 94
Table 14: Troubleshooting ..................................................................................................................................... 104
Table 15: Display of SM system monitor ............................................................................................................... 105
Table 16: Maximum regulation pressure values .................................................................................................... 107
Table 17: Pressure sensor settings ....................................................................................................................... 111
Table 18: Unit of measurement system ................................................................................................................. 111
Table 19: Flow sensor settings .............................................................................................................................. 112
Table 20: Diameter of pipelines, KF conversion factor, minimum and maximum admissible flow ......................... 115
Table 21: Default settings of inputs ........................................................................................................................ 120
Table 22: Input configuration ................................................................................................................................. 120
Table 23: External float function ............................................................................................................................ 121
Table 24: Auxiliary set points ................................................................................................................................. 122
Table 25: System enable and fault reset ............................................................................................................... 122
Table 26: Low pressure signal detection (KIWA) ................................................................................................... 123
Table 27: Default output settings ........................................................................................................................... 123
Table 28: Output configuration ............................................................................................................................... 124
Table 29: Alarms .................................................................................................................................................... 126
Table 30: Block information ................................................................................................................................... 126
Table 31: Auto-reset of blocks ............................................................................................................................... 128
Table 32: Default settings ...................................................................................................................................... 130
ENGLISH
INDEX OF TABLES
68