Emerson ControlWave EFM 4710A Instruction Manual page 29

The power supply operates from +4.5/+4.9 to +16Vdc or +9.6/10.3 to +16Vdc with the
nominal input supply configuration (+6V or +12V) user configured via on-board jumpers. A
supervisory circuit monitors the incoming power and the supply voltages. The isolated
supplies are shut down when the incoming voltage drops below +4.5V for a +6V system or
+9.6V, for a +12V system.
An external battery monitor is composed of an Analog to Digital Converter (ADC) and
interface circuitry.
WAT CHDOG LED
(Red)
IDLE LED
(Red)
Staus LEDs
(Red)
J2
Display Intf.
Connector
TB1
Input Power
Connector
TB2
RTD Interface
Connector
P2
MVT Interface
Connector
Figure 1-6 - ControlWave EFM System Controller Module
CI-ControlWave EFM
JP1 - Factory Configured
(Not Shown)
JP5 - Power Fail Trip Point Selection
1-to-2 Installed = 12V Bulk System
2-to-3 Installed = 6V Bulk System
JP6 - Supply Shutdown Trip Point Selection
1-to-2 Installed = 12V Bulk System
2-to-3 Installed = 6V Bulk System
JP5, JP6, JP7, JP8 & JP9
1-to-2 Installed = 12V Bulk System
CR27
2-to-3 Installed = 6V Bulk System
CR26
JP7
CR25
1
CR24
SW1 = Mode Switch
J2
RJ-45
1A
(+4.5/4.9Vdc to +16.0Vdc for +6V supply)
T B1-1
+VIN (+9.6/10.3Vdc to +16.0Vdc for +12V supply)
T B1-2 -VIN (Supply Ground)
T B1-3
Chassis Ground (CHASSIS)
JP7 - 1.2V Reference Source Current Selection
1-to-2 Installed = 12V Bulk System
2-to-3 Installed = 6V Bulk System
JP8 - Supply Shutdown Trip Point Hysterisis
1-to-2 Installed = 12V Bulk System
2-to-3 Installed = 6V Bulk System
JP9- Power Fail Trip Point Hysterisis
1-to-2 Installed = 12V Bulk System
2-to-3 Installed = 6V Bulk System
1
JP6
1
JP5
JP8 JP9
1 1
2
P1
Introduction / 1-13