System scpi commands – AMETEK ReFlex Programming Manual User Manual
Page 112
ReFlex Power™ Programming Manual
AC Module Remote Programming
108
M380056-03 Rev L
4.11
SYSTEM SCPI COMMANDS
4.11.1
SYSTEM
SCPI
C
OMMAND
S
UMMARY
SYSTem
:ERRor?
4.11.2
SYSTEM
SCPI
C
OMMAND
R
EFERENCE
Command
Description
SYSTem
SYSTEM subset of SCPI command sets
:ERRor?
Returns the last error logged in the Error/Event Queue. If there are no errors,
0, No error is returned.
4.12
EXAMPLE SCPI COMMANDS TO SET PHASE AND
PARALLEL GROUPS
4.12.1
E
XAMPLES
C
REATING A
P
HASE
G
ROUP
EXAMPLE 1: Set the group using 3 AC module (units at slot 4, 8,12)
Slot 4, Module will become master of the phase group and the slot 8 and 12 units will be the
slaves of the phase group. Default phase angle for the slot 4 = 0 degrees, slot 8 = 120
degrees and slot 12 = 240 degrees.
SYSTem:GROup:DEFine:PHASe 4,8,12
// Command to form the phase group.
SYSTem:GROup:CAT:PHASe?
// Query the group
OUTP1004:STATE 1
// Turn on all the units as a group
*OPC1004?
// Send next command after a ‘1’ is returned
SOUR1004:VOLT 125
// Set the group to 125 volts
*OPC1004?
// Send next command after a ‘1’ is returned
SOUR1004:CURR 3
// Set all the modules to 3 Amps
*OPC1004?
// Send next command after a ‘1’ is returned
SOUR12:PHASE 220
// Set the slot 12 AC module to 220 degree phase
SOUR8:PHASE 100
// Set the slot 8 AC module to 100 degree phase
*OPC12?
// Send next command after a ‘0’ is returned
*OPC8?
// Send next command after a ‘0’ is returned
SOUR4:PHASE -20
// Set the phase of slot 4 unit to -20 degree and
execute a synchronous phase change on all three
units.
*OPC4?
// Send next command after a ‘1’ is returned