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198-1600-00 Rev F
B.1.15 Readings Command
“d”:
@AA.a
Sync character (@) and unit address, AA = Unit ID (0 to 99; 0 is a global
ID), a = Channel ID ( 0 to 2; 0 is a global channel)
d0
Command character and Type
– 0=read, 1=set(n/a), 2=activate(n/a), 3=ack,
4=nak
#21,
Number of fields character and number of fields after the comma, excluding
CRC
1,
supply state
– 0=standby, 1=operate; 2= pause (cycle is paused and output
is disabled),
opr
0,
Control Type 0=Panel, 1=Host, 2=Analog/Panel, 3=Analog/Host
ctl
8.2,
average forward current
– amps
afi
10.23,
average forward voltage
– volts
afv
0,
Regulation
– 0 = not regulating (no output), 1 = voltage, 2 = current
reg
0,
XTC Mode (0=manual, 1=RTC, 2=ATC)
xc
0,
XTC Reading
– Amp time or Real time remaining in the currently running
cycle - units are dependent on the XTC settings in the setup command
xtot
1234,
Totalizer Value
– units are dependent on the totalizer settings in the setup
command
tot
0,
Reserved
0,
Reserved
0,
Status Flags
Bit 0 = End of Cycle (1 = End of Cycle)
Bit 1 = Low Bus Voltage (1 = Low bus voltage, probable primary power
loss)
Bit 2 = Output Inhibit (1= hardware interlock is active, front panel inhibit
LED is on)
Bit 3 = Simulation Mode (1 = Simulation Mode is active)
Bit 4 = Remote Operate Input State (0 = open, 1 = closed)
Bits 4 to 15 Reserved for future use
stf
0,
alarm flag
– 0 = no alarms, 1 = one or more alarm codes have not been
read (see the alarm status command “m”)
alrm
2,
Active link - 0
– 40 (waveform link that was running when the readings data
in this message was generated)(36kW only)
lnk
0,
Active Current Setting (0 to power supply rating) (setting of active link)
iset
0,
Active Voltage Setting (0 to power supply rating) (setting of active link)
vset
0,
Current ramp time remaining (0 to 300.0 sec)
irr
0,
Voltage ramp time remaining (0 to 300.0 sec)
vrr
0,
Power fail recovery count down to operate (seconds)
ocnt
1234,
Reverse Totalizer Value
– as a positive number, units are dependent on the
totalizer settings in the setup command
rtot
8.2,
average reverse current
– amps – as a negative number
ari
10.23,
average reverse voltage
– volts – as a negative number
arv
CRC
CRC value in ascii decimal