60
PMC-A
having a withstanding voltage that is greater than
the isolation voltage of the power supply.
1.
T
u
rn off the OUTPUT and PO
W
ER switches.
2.
Select the control mode from Table 5-1.
Combinations are also possible, but simultaneous use of CV-R
and CV-V or CC-R and CC-V is not possible.
3.
Refer to the set
u
p and connection proced
u
re for the
appropriate control mode given in the s
u
bseq
u
ent
sections and set the control switch and connect the
control so
u
rce.
4.
Check the J2 connector connection and switch set-
tings.
5.
After performing the set
u
p above, readj
u
stment is
necessary. For the adj
u
stment proced
u
re, see sec-
tion 6.2 Calibration.
Controlling the output voltage using external voltage
This mode is used to control the output voltage using an exter-
nal voltage in the range of 0 V to approximately 10 V.
•
The input impedance between J2-7 and J2-9 is approxi-
mately 10 k
Ω
.
•
Use a low-noise and highly stable source for Ein.
Fig. 5-3 CV-V set
u
p and connection
J 2
+
+
-
-
7
9
S2
S1
V. CO
N
T
R. CO
N
T
LOCAL
REMOTE
1
0
Twist
25
26
1
2
E in
Eo = Em•Ein/10
Eo: Output voltage (V)
Em: Rated output voltage (V)
Ein: External voltage (V)
0
≤
Ein
≤
Approx.10 V