Rockwell Automation SA3100 Diag,Troublesht,Startup,Guide - Manual (Page 24)

3-2 Diagnostics, Troubleshooting, and Start-Up Guidelines
Figure 3.1 – PMI Regulator Operating Modes and Diagnostics
Bus Ready
Idle
Select PMI_RUN@,
BRG_TST@, or PMI_TUN@
Close MCR
PMI Tuning
Minor Loop Run Bridge Test
Bus Missing
Interlock Tests Failed
Pre-Charge Contactor
Power-Up Diagnostics
Section 2.2
BUS_ENA@ Reg 100 Bit 4 On
I/M S-3058
Vdc > UVT_E0% + Steady State Condition
and
Section 3.1
Section 3.3
Interlock Tests OK
and
PMI_TUN@ Reg 100 Bit 1 On
Tuning Complete Reg 200 Bit 1 On
Section 2.4.1.2
Interlock Tests OK
MCR Closed Reg 201 Bit 1
and
PMI_RUN@ Reg 100 Bit 0 MCR Closed Reg 201 Bit 1
and
BRG_TST@ Reg 100 Bit 2
Section 3.4 Section 3.2
Vdc < PLT_E0%
Charge Bus Timeout
Fault Reg 202 Bit 6
Bus OK
Open MCR
Section 2.4.1.2
Open MCR
Section 2.4.1.2
Bus OK
Charge Bus Timeout
Fault Reg 202 Bit 6
Exit if Reg 100 Bit 1 Off
or
Fault Reg 202 Any Bit
or
RPI Missing Reg 201 Bit 0 Off
Exit if Reg 100 Bit 0 Off
or
Fault Reg 202 Any Bit
or
RPI Missing Reg 201 Bit 0 Off
Pre-Charge Contactor Closed
Bus Missing
Vdc < PLT_E0%