Table 6-5: Current Limit Calibration - California Instruments MX30-1 User Manual

User Manual - Rev AJ
6.5.2 Current Limit Calibration
N ote: Th is procedure only applies to MX Systems with top assembly P/N 7003-400-1
(Series I). If the MX system is P/N 7003-422, this section can be skipped. To
check the model top assembly
the rear on the MX chassis.
Program the output to 135V, 60Hz on the low range. Program the current limit to IPROG in
Table 6-5 below, set limiting mode to Constant Current (CC).
Apply 105 to 110% of IPROG load to phase A output. Now adjust R195 on the system interface
b oard (P/N 7003-700-1) until the outpu
When this adjustment is being made the front panel OVERLOAD indicator should be lit.
If system is 3-phase, then proceed to the phas
C output adjust R197.
MODEL
MX30-1
MX30-1
MX45-1
MX45-3
MX90
MX135
Repeat this adjustment for the Phase B and Phase C if present.
MX Series
part number, consult the model and seria
t curren t is 103% of IP
e B output and adjust R196 as above. For phase
IPROG ISET
200 206
66 68
300 309
100 103
200 206
300 309

Table 6-5: Current Limit Calibration

California Instruments
ROG (ISET).
ADJUST
R195
R195, R196, R197
R195
R195 , R196, R197
R195, R196, R1 97
R195, R196, R197
l tag on
173