User manual

GMC-I Gossen-Metrawatt GmbH 53
Abbreviating commands: Abbreviated commands are identified with boldface letters. Letters not printed in boldface can be omitted. Example: “OUTPUT ON” = “OU ON”
As a rule, letters can be entered in upper or lower case.
Stringing commands together: Several commands is a single data string must be separated by semicolons (;). Example: “USET 12; ISET 8.5; OUTPUT ON”
Formats for numeric parameters: m, n: Whole number (integer);
w: Whole number, fixed or floating decimal point number with or without exponent. Examples: “12.5”, “0012.5”, “1.25E1”, “+1.25 e+01”
Devise-Specific Settings
ADJUST
(CAL)
txt(,w) Balancing/calibration function UOFF / UFS / IOFF / IFS / (EXIT), 0 ≤ w ≤ respective balancing limit.
The specified order for the procedure must be adhered to!
“EXIT” → UNCAL, abort with error message
—XX
ANALOG_IN txt1,txt2
Connection of analog control inputs U(Uext), U(Iext) OFF / ON / SSET OFF X X
C_DYN txt Setting for current regulating dynamics R / L R X X
DISPLAY txt1,txt2 Digital display function switching txt1: ON / OFF / UO /US / PS
txt2: ON / OFF / IO / IS / PO
UO
IO
XX
FSET txt Sequence function parameter CLR / NF / RU / RI / SOFF / S_ON / AUOF / AUON / AUSS / AIOF /
AION / AISS / R01 ... R12 / S01 ... S12
CLR X X
IL_H (ILIM) w Upper limit value for current setting Iset ≤ w ≤ Inom [A] Inom X X
IL_L w Lower limit value for current setting 0 ≤ w ≤ Iset [A] 0 X X
ISET w Current setpoint [A] IL_L ≤ w ≤ IL_H [A] 0 X X
MEAS_LPF txt Low-pass filter for measured value acquisition 1 / 2 / 3 / 4 3 X X
MINMAX txt Min-max storage for measured U and I values OFF / ON / RST
“ON” → enable tolerance band function for CRB.0/1, ERC.0/1, SIGx_OUT
OFF X X
OC_DELAY w Overcurrent protection triggering delay 0.000 ≤ w ≤ 65.535 [s] 0 X X
OCP txt Overcurrent protection OFF / ON / R01 ... R12 OFF X X
OCSET w Overcurrent protection trigger value OCSETmin (3) [A] ≤ w ≤ OCSETmax (80 A) [A] 80 A X X
OUTPUT txt Switch power output on and off OFF/ ON OFF X X
OV_DELAY w Overvoltage protection triggering delay 0.000 ≤ w ≤ 65.535 [s] 0 X X
OVP txt Overvoltage protection OFF / ON / R01 ... R12 ON X X
OVSET w Overvoltage protection trigger value 3 [V] ≤ w ≤ OVSETmax (80 V) [V] 80 V X X
POWER_ON txt Response after power on RST / SBY / RCL / R01 ... R12 RST X X
PSET w Power setpoint [W]
0 ≤ w ≤ Pnom (1500, 3000, 4500) [W] (PSET = PNOM) → P-REG. OFF) Pnom X X
REPETITION n(,i) Number of repetitions for sequence function 0 ≤ n ≤ 255; 0 means continuous repetition.
i is an optional parameter for the setup memory location (1 through
12), which should be written directly with REPETITION.
0XX
SEQUENCE txt(,n) SEQUENCE control command OFF / GO / HOLD / CONT(,n) / STRT / STEP (,n) / BSTP / STOP / ESC
n is an optional parameter from start address to stop address
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SIG123 txt1,txt2,txt3 Analog interface signal outputs OFF / ON / OUT / MODE / SEQ / SSET / U_LO / U_HI / I_LO / I_HI OFF X X
SINK txt Sink function on/off OFF / ON ON X X
SM_LOAD n Load sequence memory location
USET,ISET,TSET,FSET
1 ≤ n ≤ 1536 — X X
SM_STORE n Write current USET,ISET,TSET,FSET to sequence
memory location
1 ≤ n ≤ 1536,
n = 0: clear contents from start to stop address
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SSET txt Command for an assigned switching function OFF / ON OFF X X
STA RT_STOP m,n(,i) Start and stop address 1 ≤ n1 ≤ n2 ≤ 1536
i is an optional parameter for the setup memory location (1 through
12), which should be written directly with START_STOP.
1.1 X X
STORE n,w1,w2,w3,txt Transfer parameters directly to memory 1 ≤ n ≤ 1536, memory location address
0 ≤ w1 ≤ Unom [V]
0 ≤ w2 ≤ Inom [V]
0 ≤ w3 ≤ 65.535 [s], 0 means Tdef
txt, see “FSET”
—XX
T_MODE txt1,txt2 Function selection for trigger inputs OFF / OUT / SQS / SEQ(,n) / LLO / MIN (,n) / AIX / AIU / AII OFF X X
TDEF w(,i) Default time rate for SEQUENCE function 0.001 ≤ w ≤ 65.535 [s]
i is an optional parameter for the setup memory location (1 through
12), which should be written directly with TDEF.
0.001 X X
TIMEDATE txt Set system clock (RTC) yyyy-mm-ddThh:mm:ss unv X X
TSET w Memory location-specific dwell time for sequence
function
0.000 = Tdef, 0.001 ≤ w ≤ 65.535 [s] 0.000 X X
UI_C_SET w1,w2,w3,w4 Reference values for Uout/Iout, tolerance band
function
w1, w2: 0 ≤ w1 < w2 ≤ Unom [V]
w3, w4: 0 ≤ w3 < w4 ≤ Inom [A]
0,Unom,
0, Inom
XX
UL_H (ULIM) w Upper limit value for voltage setting Uset ≤ w ≤ Unom
[V] Unom X X
UL_L w Lower limit value for voltage setting 0 ≤ w ≤ Uset [V] 0 X X
USET w Voltage setpoint [V] UL_L ≤ w ≤ UL_H [V] 0 X X
WAIT w Additional waiting time 0.001 ≤ w ≤ 65.535 [s] — X
Setting
Command
Parameter Meaning Value Range / Selection
Default Setting After RESET *RST Manual Remote