Chapter 7. PARAMETER SETUP
Example: Number of connectable units and settings
[Resistor type]
In a voltage time proportional output driven by SSR, the
DCP551
must enter the SSR
rated input voltage (optimum striking voltage of arc).
The
DCP551
employs a newly developed variable output system that can output opti-
mum striking voltage of arc to accommodate multiple SSR drives. A suitable current
value is set on the
DCP551
to obtain optimum striking voltage of arc for the internal
impedance of the SSR. An equivalent circuit with related equations is shown below.
• Description of symbols
(1) Settings
I
0
: set
DCP551
output current (range: 2 to 22mA)
V
0
: end-to-end load voltage (13.2V)
V
SSR'
: actual voltage input to SSR
V
SSR
: rated input voltage range for SSR (
V
SSR/MIN
to
V
SSR/MAX
)
V
SSR/MIN
: minimum SSR rated input voltage
V
SSR/MAX
: maximum SSR rated input voltage
Z
:
: internal SSR impedance
V
D
: internal SSR voltage drop (normally about 1 to 2V)
(2) Equivalent circuit showing connection of one SSR
Equations [1] and [2] below must be satisfied.
V
SSR/MIN
≤
I
0
×
Z
+
V
D
≤
V
0
• • • • [1]
V
SSR'
≤
V
SSR/MAX
• • • • [2]
(
V
SSR'
= I
0
×
Z
+
V
D
)
I
(V )
0
0
,+2##
554
V
SSR
Z
V
D
7-31
Model:6D(in case of C21=2 or 3)
C95
PGM10N
1unit
10 or more
2units(Parallel)
20 or more
PGM10F
1unit
12 or more
Settings
SSR to be used
Содержание DCP550
Страница 1: ...EN1I 6186 Issue 13 04 08 DCP551 Mark ΙΙ Digital Control Programmer User s Manual www honeyvell energy ...
Страница 115: ...Chapter 7 PARAMETER SETUP Settings by event type For information on event operations see Events pages 5 5 to 5 15 7 13 ...
Страница 117: ...Chapter 7 PARAMETER SETUP 0 1 02 3 02 3 0 1 1 4 5 1 4 6 1 4 5 2 2 2 7 15 ...
Страница 119: ...Chapter 7 PARAMETER SETUP 0 11 2 2 3 3 7 17 ...
Страница 122: ...Chapter 7 PARAMETER SETUP d A5 tP A5 CP A5 rE A5 P A6 I A6 d A6 rE A6 CP A6 tP A6 P A7 I A7 d A7 rE A7 CP A7 tP A7 7 20 ...
Страница 209: ...Chapter 12 CALIBRATION Figure 12 11 Current Outputs 12 18 ...
Страница 229: ......
Страница 230: ...No CP UM 5024E ...