31
83507013 Rev G
2.6 PROGRAMMING AND READBACK (RS232/485, Optional IEEE Int
1.
Vout programming accuracy
–
0.05% of actual output v 0.05% of rated output voltage.
2.
Iout programming accuracy
–
0.1% of actual output current + 0.1% of rated output current
3.
Vout programming resolution.
–
0.012% of full scale.
4.
Iout programming resolution
–
0.012% of full scale.
5.
Vout readback accuracy
–
0.1% of actual output v 0.1% of rated output voltage
6.
Iout readback accuracy
–
0.1% of actual output c 0.3% of rated output current
7.
Vout readback resolution
–
0.012% of full scale
8.
Iout readback resolution
–
0.012% of full scale
2.7 PROTECTIVE FUNCTIONS
V
6
8
12.5
20
30
40
50
60
80
100
150
6
8
12.5
20
30
40
50
60
80
100
150
300
600
1.
Foldback protection
Output shut-down when power supply changes from CV to CC. User presetable.
2.
Over-voltage protection
Inverter shut-down; manual reset by AC input recycle or by OUT button, or by communication port command.
3.
Over-voltage trip point
V
0.5-7.5
0.5-10
1-15
1-24
2-36
2-44
5-57
5-66
5-88
5-110
5-165
0.5-7.5
0.5-10
1-15
1-24
2-36
2-44
5-57
5-66
5-88
5-110
5-165
5-330
5-660
4.
Output under voltage limit
Preset by front panel or communication port. Prevents adjusting Vout below limit. Does not affect analog
programming. Raises the PS
– OK signal in case output voltage is below limit.
5.
Over temperature protection
User selectable, latched or non latched.
2.8 FRONT PANEL
1.
Control functions
–
Vout/Iout manual adjust by separate encoders. (Coarse and fine adjustment)
–
OVP/UVL manual adjust by Vout. Adjust encoder
–
Address selection by Voltage adjust encoder. No of addresses: 31
–
Go to local control
–
Output on/off
–
AC on/off
–
Front panel lock
–
Foldback control
–
Baud rate selection: 1200, 2400, 4800, 9600 and 19200
–
Re-start modes (Auto Restart, Safe mode)
2.
3.
Display
–
--
Vout: 4 digits, accuracy: 0.5% of rated /- 1 count
Iout:
4 digits, accuracy: 0.5% of rated /- 1 count
4.
Indications
–
VOLTAGE, CURRENT, ALARM, FINE, PREVIEW, FOLDBACK, LOCAL, OUTPUT ON.
2.9 ENVIRONMENTAL CONDITIONS
1.
Operating temperature
C
0~50 C, 100% load.
2.
Storage temperature
C
-20 to + 70
3.
Operating humidity
%
30~90% RH (no condensation).
4.
Storage humidity
%
10~95% RH (no condensation).
5.
6.
Altitude
–
Maximum 3000m. Derate output current by 2%/100m above 2000m. Alternatively, derate maximum
ambient temperature by 1 degC/100m above 2000m.
2.10 MECHANICAL
1.
Cooling
–
Forced air cooled by internal fans.
2.
Weight
Kg
750 W: Less than 7 Kg. 1500w: Less than 8.5 Kg
3.
Dimensions (W x H x D)
mm
W: 422.8 H: 43.6 D: 432.8 (Refer to Outline drawing).
4.
Vibration
–
MIL-810E, method 514.4 test condition l-3.3.1
5.
Shock
–
Less than 20G, half sine, 11mS. Unit is unpacked.
2.11 SAFETY/EMC
1.
1. Applicable standards:
Safety
EMC
UL 60950-1:2007(Ed.2), IEC 60950-1:2005(Ed.2)+A1, EN 60950-1:2006(Ed.2)+A11 +A1 +A12
EN55022, EN55024, EN61000-3-3, FCC part 15, VCCI.
Conducted emission
– EN55022 class B, FCC part 15 class B, VCCI class B.
Radiated emission
– EN55022 class A, FCC part 15 class A, VCCI class A.
2.
2. Interface classification
Models with Vout
≤50V: Output is SELV, all communication/control interfaces (RS232/485, IEEE, Isolated
Analog, LAN, Sense, Remote Programming and monitoring) are SELV.
Models with 60
≤Vout≤400V: Output is Hazardous, communication/control interfaces: RS232/485, IEEE,
isolated Analog, LAN, Remote Programming and Monitoring (pins 1-3, pins 14-16) are SELV, Sense, Remote
Programming and Monitoring (pins 8-13, pins 21-25) are Hazardous.
Models with 400V < Vout
≤600V: Output is Hazardous, all communication/control interfaces (RS232/485, IEEE,
Isolated Analog, LAN, Sense, Remote programming and Monitoring) are Hazardous
3. Withstand voltage
Vouts
≤ 60 models: Input-Output (SELV): 4242VDC 1min, Input-communication/control (SELV): 4242VDC 1 min, Input-Ground:
2828VDC 1 min.
80V < Vout
≤150V models: Input-Output (Hazardous): 2600VDC 1min, Input-communication/control (SELV): 4242VDC 1 min,
Output (Hazardous)-SELV: 1900VDC 1 min, Output(Hazardous)-Ground: 1200VDC 1 min, Input-Ground:2828VDC 1min.
150 V < Vout≤600V models: Input-Output(Hazardous): 3550VDC 1 min, Input-communication/control (SELV): 4242VDC 1min,
Hazardous. Output-communication/control (SELV): 4242VDC 1 min, Output(Hazardous)-Ground: 2670VDC 1 min, Input-Ground:
2828VDC 1 min.
3.
4. Insulation resistance
More than 100Mohm at 25°C, 70%RH.
