California Instruments Invertron 4500L-3P-4728, Инструкция по эксплуатации

Страница: 3 / 6

3. Depress the MNU key several times until the first Menu screen is displayed as illustrated
below:
SNC = 01
RNG = 04
Enter the key sequence: 959 ENT
4. Depress the MNU key several times until the Configuration Menu Screen is displayed as
illustrated below:
CFG = 16 ALM = 17
FLM = 18 CLM = 19
Enter the following key sequence to display the Configuration Screen:
16 ENT
5. While viewing the Configuration Screen, depress the B key and record the value.
6. Enter the password recorded in step 2 followed by depressing the PRG key Do not press the
ENT key or the configuration value will be replaced by the password.
7. Change the PHZ value to 1000 by pressing the C key and entering the value of 1000
followed by pressing the PRG key and then the ENT key.
The following steps will calibrate the Current Limit function.
1. Apply the load to the Phase A output terminal or the other phase to be calibrated.
2. Select the Current Limit (CRL) screen by pressing the following keys:
8 ENT
3. Program the current limit to 10 amps with the following key sequence:
10 PRG ENT
Note: Only one output phase is displayed. All output phases will be programmed to the same
value as phase A.
4. Program the output voltage to 130 volts with the following key sequence:
5 ENT 130 PRG ENT
5. Check that the output current is 10.00
±
0.05 amps if not Slowly turn A9-R17, or the
respective adjustment for the phase being calibrated, until the output current is 10.00
±
0.05
amps.
6. Repeat steps 1 through 5 for the other output phases. Refer to the following table for the
current limit calibration adjustment.
2