DC Power Supply
【
DC-10-D/DC-20-D/DC-10-DH/DC-20-DH
】
4. Description of Functions
-20-
Also even in the top screen, the output control mode can be changed.
4-5-2 USER mode setting
The output control mode can be selected by combining the High and Low signals of pins 27 and 28 of
USER1 PORT.
Refer to Table 5-1 in [5-2-1 Pin assignment of USER1 PORT].
4-5-3 HOST/HST+/CSTM mode setting
Refer to the description of operation for SERIAL communication in Chapter 6.
4-6 Monitor Signals and LEVEL Signals in System Configuration
The rated output value for each monitor signal (VOUT, IOUT, POUT) and LEVEL signal varies
depending on the system configuration.
Refer to Tables 4-5 to 4-6.
Table 4-5: Analog monitor conversion table for system configuration (VOUT, IOUT, POUT)
Number of 20-
kW units in use: α; Number of 10-kW units in use: β
Output voltage:
monitor signal;
VOUT 0 to 10V
0
～
1500V
Output current:
monitor signal;
IOUT 0 to 10V
0 to (α × 50 + β × 25) ex. for two 20kW units and one 10kW unit
0 to (2 × 50 + 1 × 25)A
⇒
0A to 125A
Output power:
monitor signal;
POUT 0 to 10V
0 to (α × 20 + β × 10)kW ex. for two 20kW units and one 10kW unit
0 to (2 × 20 + 1 × 10)kW
⇒
0 kW to 50kW
Table 4-6: Analog monitor conversion table for system configuration (LEVEL)
Number of 20-
kW units in use: α; Number of 10-kW units in use: β
Output voltage
setting level:
LEVEL 0 to 10V
In V-control
0
～
1500V
*
In I-control
0
～
(α×50
＋
β×25)A ex. for one 20kW units and one 10kW unit
0
～
(2×50+1×25)A
⇒
0A
～
125A
In P-control
0
～
(α×20
＋
β×10)kW ex. for two 20kW units and one 10kW unit
0
～
(2×20+1×10)kW
⇒
0kW
～
50kW
* When selecting and using the USER control or LEVEL in CSTM.
Do not enter a level signal equal to or greater than the tolerance.
In the V-control mode - 5.34V or less for 800V model and 6.67V or less for 1000V model.
In the I-control mode -10.00V or less for 800V model and 7.2V(10kW specification) or 8.0V(20kW
specification) or less for 1000V model.
In the P-control mode - 10.00V or less for 800V model and 1000V model.
If the level signal exceeds its tolerance, a warning is given and the output is stopped.
Summary of Contents for DC-10-D
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