TDK GENESYS 1500W - Manual (Page 68)

83-507-013 Rev. D
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Table 7-3. SINGLE BYTE COMMUNICATIONS
Name Bit Positions Response Description
Global
Commands
Disable MD Mode 1010 0000 None Set supplies out of MD Mode (default)
Enable MD Mode 1010 0001 None Set supplies into MD Mode
Disable SRQ
retransmission
1010 0010 None Disable retransmission of SRQs by
supplies (default)
Enable SRQ
retransmission
1010 0011 None Enable retransmission of SRQs by
supplies
Enable FLT Bit 1010 0100 None Enable the FLT bit in the SENA Reg-
ister
Disconnect serial
communications
1011 1111 OK All supplies will halt transmission and
enter the non-addressed state.
Addressed
Commands
Read Registers 100x xxxx Register data Non destructive read of all register. x
xxxx is the address of the supply in
binary.
Re-enable SRQ Byte 1
1010 0101
Byte 2
xxxx xxxx
None Re-enable SRQ without reading or
clearing the SEVE Register. xxxx xxxx
is the address of the supply in binary.
Works only in MD Mode.
Print Power On
Time
Byte 1
1010 0110
Byte 2
xxxx xxxx
Power On time
in minutes
Read the time the supply is active un-
der AC Power. xxxx xxxx is the ad-
dress of the supply in binary. Returns a
32 Bit integer as 8 Hex bytes. A ‘$’
sign is appended to the data followed
by a 2 byte check-sum. A total of 11
bytes are returned.
Retransmit last
message
110x xxxx
Last message
Retransmit last response from a com-
mand. x xxxx is the address of the
supply in binary.
Acknowledge
SRQ
111x xxxx None Acknowledge SRQ. If retransmission
of SRQ is enabled, it will remain en-
abled for the next SRQ. X xxxx is the
address of the supply in binary.
Test if MD Mode
is Installed
Byte 1
1010 1010
Byte 2
xxxx xxxx
0 or 1 Returns a 0 if not installed or a 1 if in-
stalled. A ‘$’ sign followed by a 2 bytes
checksum and Carriage Return is ap-
pended to the data. xxxx xxxx is the
address of the supply in binary.
Supply Initiated
Communications
SRQ 100x xxxx N/A SRQ from supply when in MD Mode. X
xxxx is the address of the supply in
binary.