Connectors - Rear Panel - California Instruments MX30-1 User Manual

User Manual – Rev AJ

3.7 Connectors - Rear Panel

A number of connectors are located along the top rear covers. These connectors are i
recessed area to protect them from shipment damage.
3.7.1 System Inte rface
WARNING:
supplied cables, and only between California Instruments equipment.
The Clock and Lock BNC connectors located on the rear panel are used to synchronize and
control the phase shift between the three output
clock a nd lock s
Auxiliary units) options. Se
A set of two identical System Interface connectors, P8 and P9 is located on the rear panel of
e ach MX chassis. The system interface is used to connect the multiple MX30 or MX45 power
sources in a Master/Auxiliary configuration to create MX60, MX90 or MX135 models. In these
configurations, only the Master MX30 or MX45 power source has a built-in controller and front
panel.
The same connector is also used to control the optional OMNI-3-75 Reference Impedance.
P8 / P9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
MX Series
The system i nte rface connectors are for use with Cal
ystem. This mode of operation requires the -L
e paragraph 3.10 for more informatio
Description
OUTP: Output ON. Controls state of output relay
N/C
N/C
N/C
COM: Common. Signal return.
OT: Over temperature. Indicates over temperature condition.
N/C
CLB: Current Limit B. Programmed current limit reference for phase B
CSA: Current Sum Phase A
CSC: Current Sum Phase C
FLT A: Amplifier Fault Phase A
FLT C: Amplifier Fault Phase C
XFMR: Optional voltage range select. (-HV or -XV option)
PARALLEL: Parallel operation control.
INPUT ON: Input power status
A ERR LO: Error Signal Phase A, low
B ERR HI: Error Signal Phase B, high
N/C
C ERR LO: Error Signal Phase C, Low
s when 3 units are operating as a three-phase
KM (on Master unit) and -LKS (on
n on this mode of operation.
California Instruments
n a
ifornia Instruments
55