Emerson Unidrive SPM - List of Figures

Unidrive SPM User Guide 295
Issue Number: 3 www.controltechniques.com
List of figures
Figure 2-1 Single half controlled SCR/thyristor ....................8
Figure 2-2 Dual half controlled SCR/thyristor .......................8
Figure 2-3 Single diode rectifier ...........................................8
Figure 2-4 Dual diode rectifier ..............................................9
Figure 2-5 SPMA inverter schematic ...................................9
Figure 2-6 SPMA inverter schematic .................................10
Figure 2-7 Single input line reactor (INLX0X)/force
cooled (INLX0XW) ............................................10
Figure 2-8 Dual input line reactor (INLX1X) .......................10
Figure 2-9 Single output sharing choke (OTLX0X) ............10
Figure 2-10 Dual output sharing choke (OTLX1X) ...............10
Figure 2-11 Rectifier (SPMC and SPMU) ............................11
Figure 2-12 Drives (SPMA and SPMD) ................................11
Figure 2-13 Input line reactor / output sharing choke ...........11
Figure 3-1 Features of the Unidrive SPM Modules ............18
Figure 3-2 Typical drive rating labels .................................19
Figure 3-3 Control options available with Unidrive SPM ....20
Figure 3-4 Power options available for Unidrive SPM ........21
Figure 4-1 Layout for a Unidrive SPMA module operating
on a 3-phase AC supply ...................................25
Figure 4-2 Layout for two or more Unidrive SPMA
modules operating on a 3-phase AC supply .....26
Figure 4-3 Layout for an Unidrive SPMD module
operating on a 3-phase supply .........................27
Figure 4-4 Layout for an Unidrive SPMD module
operating on a 3 phase supply with SPMU
(uncontrolled) rectifier and softstart circuit ........28
Figure 4-5 Layout for two or more Unidrive SPMD
modules operating on a 3-phase AC supply .....29
Figure 4-6 Layout for two Unidrive SPMD modules with a
dual SPMC rectifier operating on a 3-phase
AC supply .........................................................30
Figure 4-7 Layout for two Unidrive SPMD slave modules
with a dual SPMC rectifier operating on a
3-phase AC supply with a remote mounted
control master pod ............................................31
Figure 4-8 Parallel control connections ..............................32
Figure 5-1 Location and identification of terminal covers ...34
Figure 5-2 Removing the terminal covers (Uni SPMA
illustrated) .........................................................35
Figure 5-3 Removing the Unidrive SPMC/U dual rectifier
terminal covers and housing .............................35
Figure 5-4 Removing the finger-guard break-outs .............36
Figure 5-5 Unidrive SPM finger-guard grommets ..............36
Figure 5-6 Installation and removal of a Solutions Module 37
Figure 5-7 Installation and removal of a keypad ................37
Figure 5-8 Mounting the control master pod on the drive ..38
Figure 5-9 Mounting the control slave pod on the drive .....38
Figure 5-10 Control master/slave pod and power module
base plate connectors .......................................38
Figure 5-11 Control master pod dimensions ........................39
Figure 5-12 Docking kit ........................................................39
Figure 5-13 Location of the docking kit when installed ........40
Figure 5-14 Surface mounting the Unidrive SPMA ..............41
Figure 5-15 Surface mounting the Unidrive SPMD ..............42
Figure 5-16 Surface mounting the Unidrive SPMC/U
(rectifier) ............................................................42
Figure 5-17 Surface mounting the Unidrive SPMD with
SPMC/U (rectifier) and docking kit ....................43
Figure 5-18 Through-panel mounting the Unidrive SPMA ...44
Figure 5-19 Through-panel mounting the Unidrive SPMD ...45
Figure 5-20 Through-panel mounting the Unidrive
SPMC/U (rectifier) ............................................ 45
Figure 5-21 Through-panel mounting the Unidrive SPMD
with SPMC/U (rectifier) and docking kit ........... 46
Figure 5-22 Unidrive SPM mounting bracket ...................... 47
Figure 5-23 Orientation of the Unidrive SPM mounting
bracket ............................................................. 47
Figure 5-24 Location of top Unidrive SPMA surface
mounting brackets ............................................ 47
Figure 5-25 Installation of the Unidrive SPMC/U surface
mounting brackets ............................................ 47
Figure 5-26 Installation of the Unidrive SPMC/U through
panel mounting brackets .................................. 48
Figure 5-27 Enclosure layout .............................................. 49
Figure 5-28 Alternative enclosure layout: Undocked
Unidrive SPMD and SPMC .............................. 50
Figure 5-29 Altitude derate factor ........................................ 51
Figure 5-30 Ambient temperature correction factor ............. 51
Figure 5-31 Enclosure design example ............................... 52
Figure 5-32 Recommended enclosure design .................... 52
Figure 5-33 Recirculation factor .......................................... 53
Figure 5-34 Pressure drop .................................................. 54
Figure 5-35 AC supply 400mm diameter blower
performance ..................................................... 54
Figure 5-36 Removal of Unidrive SPMA/D fan (part 1) ....... 55
Figure 5-37 Removal of Unidrive SPMA/D fan (part 2) ....... 55
Figure 5-38 Removal of Unidrive SPMC/U fan .................... 55
Figure 5-39 Example of IP54 (NEMA 12) through-panel
layout ............................................................... 56
Figure 5-40 Option 2 for achieving IP54 (NEMA 12)
through-panel mounting ................................... 57
Figure 5-41 Option 3 for achieving IP54 (NEMA 12)
through panel mounting ................................... 58
Figure 5-42 Mounting the external EMC filter ...................... 58
Figure 5-43 External EMC filter ........................................... 59
Figure 5-44 Multiple drive EMC filters ................................. 60
Figure 5-45 Single input line reactor (INLX0X) .................... 61
Figure 5-46 Dual input line reactor (INLX1X) ...................... 61
Figure 5-47 Single line input reactor force cooled
(INLX0XW) ....................................................... 61
Figure 5-48 Single output sharing choke (OTLX0X) ........... 61
Figure 5-49 Dual output sharing choke (OTLX1X) .............. 61
Figure 5-50 Locations of the power and ground terminals
on Unidrive SPM .............................................. 62
Figure 6-1 Unidrive SPMA power connections .................. 65
Figure 6-2 Unidrive SPMD & SPMC/U (rectifier) power
connections ...................................................... 65
Figure 6-3 Unidrive SPMA ground connections ................ 66
Figure 6-4 Unidrive SPMD ground connections ................ 66
Figure 6-5 Unidrive SPMC/U ground connections ............ 66
Figure 6-6 Unidrive SPMD and SPMC/U (rectifier)
ground connections .......................................... 67
Figure 6-7 Input line reactor/output sharing choke
dimensions ....................................................... 67
Figure 6-8 Softstart circuit configuration ............................ 70
Figure 6-9 Switching sequence for K1 and K2 .................. 70
Figure 6-10 Example of resistor overload characteristic ..... 72
Figure 6-11 Example of tripping characteristic .................... 72
Figure 6-12 Location of the heatsink fan supply
connections (SPMA & SPMD) ......................... 73
Figure 6-13 Heatsink fan supply connections (SPMA &
SPMD) ............................................................. 73