Product specifications

Page 132 of 146 198-1600-00 Rev F
disables the WDT. A non-zero value can be used to set a time out window for valid
host port communications. If valid host port communications do not occur during this
timeout window a fault is set and operate mode is not allowed. Use this to prevent
and abort operate mode if host communications are lost. This would be used when
primary control of the power supply is from a host application and it is not desired to
allow operate mode if the host communications are lost. If operate mode is active
when host communications are lost operate mode will be aborted and all channels will
go into standby mode, any timed cycles will be paused. Operate mode will not be
allowed until the host port communications are resolved or the WDT time out value is
changed to zero to disable the WDT.
16
Graphic Display Config
Bit 0 Lock out the graphic display changes to the control source (0 = unlocked, 1 =
locked)
Bit 1 Lock out the graphic display changes to the operate state (0 = unlocked, 1 =
locked)
Bits 2 3 Graphic display start screen (00 = enhanced start, 01 = standard start)
Bit 4 Enable graphic display End of Cycle pop-up message (0 = message disabled,
1 = message enabled)
gdc
1.0
Forward KFactor - (negative sign used if the value is negative)
fkf
0.0
Reverse KFactor - (negative sign used if the value is negative)
rfk
CRC
CRC value in ascii decimal
crlf
Carriage return and Line feed (0x0D 0x0A)
Examples of Unit Settings Command:
read user settings command from unit 1.
@01.0t0#0,54321
ack read user settings command with text delimiters.
@01.0t3#16,0ctl,01addr,3bps,0pwr,1pf,1opsw,1rmsw,0eclr,0dst,0scr,0edis,0pswd,0wdt,16
gdc,1.0fkf,0.0rkf,54321
ack read command with comma delimiters.
@01.0t3#16,0,01,3,0,1,1,1,0,0,0,0,0,0,16,1.0,0.0,54321
set baud rate to 19200 (note the ACK response from this command will be sent at the original baud
rate, the baud rate change occurs after the ACK to this command)
@01.0t1#3,,,1,54321
set the control type to “host”
@01.0t1#1,1,54321
Notes:
1. All user settings are stored in non-volatile memory and will be retained through a power cycle
unless other wise noted in the command description.
2. Set the control type to “1” (host) or “3” (analog/host) when settings are to be changed using the host
port. When the control type is set to “host” or “analog/host” settings can not be changed from the
front panel control. The control type can be changed using this command if no menus are active on
the front panel control. If the control type is set to “panel” or “analog/panel” and a menu is currently
active on the front panel control any request to change the control type will be NAK’d until all menus
are closed on the front panel control.
3. When the control type is set to “3” (analog/host) the current and voltage settings in the “s” command
cannot be changed from the host port. The current and voltage settings will reflect the associated