SSD 605C Product Manual - page 83
Programming Your Application
6-17
605C Frequency Inverter
COMMS CONTROL
This block switches between Remote
Terminal and Remote Comms
operating modes.
The Inverter must be in Remote
mode for selection to be made -
REMOTE mode is enabled in the
LOCAL CONTROL function block
and selected by the Operator Station.
Refer to the outputs of the LOCAL
CONTROL function block for the
mode in use.
MMI Menu Map
1 SETUP PARAMETERS
2 FUNCTION BLOCKS
3 SERIAL LINKS
4 COMMS CONTROL
REMOTE COMMS SEL
REMOTE SEQ
MODES
REMOTE REF MODES
COMMS TIMEOUT
COMMS STATUS
COMMS COMMAND
COMMS SEQ
COMMS REF
COMMS CONTROL
COMMS SEQ [295] – FALSE
COMMS REF [270] – FALSE
COMMS STATUS [272] – 0000
COMMS COMMAND [273] – 0000
FALSE – [300] REMOTE COMMS SEL
–
TERMINALS/COMMS – [307] REMOTE SEQ MODES
–
TERMINALS/COMMS – [308] REMOTE REF MODES
–
0.0 s – [309] COMMS TIMEOUT
–
Parameter Descriptions
REMOTE COMMS SEL
Range: FALSE / TRUE
Selects the type of remote communications mode:
0 : FALSE, and in REMOTE mode then control is from the terminals.
1 : TRUE, and in REMOTE mode then control is from the communications.
REMOTE SEQ MODES
Range: Enumerated - see below
Selects the type of remote sequencing mode:
Enumerated Value : Mode
0 : TERMINALS/COMMS
1 : TERMINALS ONLY
2 : COMMS ONLY
REMOTE REF MODES
Range: Enumerated - see below
Selects the type of remote reference mode:
Enumerated Value : Mode
0 : TERMINALS/COMMS
1 : TERMINALS ONLY
2 : COMMS ONLY
COMMS TIMEOUT
Range: 0.0 to 600.0 s
Sets the maximum time allowed between refreshing the COMMS COMMAND parameter. The
drive will trip if this time is exceeded. Set the time to 0.00 secs to disable this feature.
COMMS STATUS
Range: 0000 to FFFF
Diagnostic showing the 16-bit Status word as seen by the communications.
Refer to Chapter 9: “Sequencing Logic”.
COMMS COMMAND
Range: 0000 to FFFF
Diagnostic showing the 16-bit Command as written by the communications.
Refer to Chapter 9: “Sequencing Logic”.
COMMS SEQ
Range: FALSE / TRUE
Diagnostic indicating if operating in Remote Sequencing Comms Mode
COMMS REF
Range: FALSE / TRUE
Diagnostic indicating if operating in Remote Reference Comms Mode.
If FALSE (0), the Inverter may be in Local Reference mode or Remote Reference Terminal
mode.