Eaton Power Xpert C445 - Table 18. Solenoid Configuration Parameters

Chapter 5—System Configuration and Operation
94 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Control Settings
The following parameters are used to configure the Solenoid
Valve Operation Mode and the C445 sources of control.
Table 18. Solenoid Configuration Parameters
Note
1
Soft reset (power cycle) required for changes to these parameters to take effect.
Fieldbus Control Word
The solenoid valve control profile will accept the following
control commands over a fieldbus network.
Control Bits
Bit 0 0 = De-energize command, de-activate Output 1
1 = Energize command, activate Output 1
Bit 2 This bit can be used to switch between Local and
Remote from the network when the Allow Remote
Control Switch parameter is enabled.
Bit 3 0 = No action
1= Reset fault (will clear fault provided condition
has cleared)
Bit 5 0 = No action
1= The C445 will issue a “Test Trip” fault causing t
he Output 1 control relay to open.
Control Status Word
The control status word of the reverser motor starter profile
can be accessed over the fieldbus network.
Status Bits
Bit 0 0 = De-energize (No active energize command)
1= Energize (Energize command is active)
Bit 2 0 = local control source active
1= remote control source is active
Bit 3 0 = no fault present
1= C445 fault present
Bit 4 0 = no warning present
1= C445 warning present
Configuration Parameter Modbus Register Description Read/Write
Active Operation Mode
1
700 This parameter selects the Operation Mode R/W
Solenoid Open Time Delay 708 Time for the solenoid to reach it’s open position, control fault is masked during this
time. A setting of “0” disables control fault protection for opening.
Solenoid Close Time Delay 709 Time for the solenoid to reach it’s closed position, control fault masked during this
time. A setting of “0” disables control fault protection for closing.
Solenoid Non-energized State 710 Non energized state of the solenoid valve
0 – normally closed (default
1 – normally open
R/W
Trip Enable Bit Field 1000-1001 Trip (Fault) protection enable bits
Set bits to enable desired protections
R/W
Warn Enable Bit Field 1002-1003 Warning protection enable bits
Set bits to enable desired protection warnings
R/W
C445 Local Source Selector
1
711 Select the Local Control source. R/W
C445 Remote Source Selector 712 Select the Remote Control source. R/W
C445 Feedback Signal Source Selector 713 Input source of the feedback signals
0 – No feedback source
1 – User interface inputs
2 – Base control inputs
3 – Fieldbus parameter
R/W
C445 Q2 Output function select
1
716 Output 2 user function selection R/W
C445 Q3 Output function select
1
717 Output 3 user function selection R/W
FieldBus Input Feedback Register 602 Feedback input parameter to write the status of the feedback signals when limit
switches are connected to the inputs
R/W