Advanced Energy Paramount MF 2 kW, Руководство пользователя

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Table 4‑3. 25-pin User port pin descriptions (Continued)
Signal
Pin
Related
Pin
Name Signal
Type
Description
In voltage control mode, this pin is
ignored.
See
Figure 4
‑
7 on page 4
‑
8 for the
wiring diagram.
9 22 OVERTEMP
RETURN Digital
output See pin 22.
10 23 INTERLOCK
LOOP This pin should connect to pin 23 to
complete the interlock chain. If the
interlock chain is broken, the unit will
not operate. External circuit should be
capable of switching 50 mA at 24 VAC.
Maximum allowed resistance of the
interlock chain is 75 Ω.
See
Figure 4
‑
8 on page 4
‑
9 for the
wiring diagram.
11 24 DC BUS OK
RETURN Digital
output See pin 24.
12 Not connected.
13 21 +15 VDC Analog
output User voltage for interface purposes.
Rated 400 mA maximum. Short-circuit
protected.
See
Figure 4
‑
9 on page 4
‑
9 for the
wiring diagram.
14 1 SET POINT
STATUS Digital
output When the generator is out of set point by
more than 1% and 3 W, a low (opto-
coupler output) impedance is created
between this pin and pin 1.
See
Figure 4
‑
10 on page 4
‑
9 for the
wiring diagram.
15 2 RFL POWER
MONITOR
RETURN Analog
output Signal return for pin 2.
16 3 FWD/LOAD
PWR MONITOR
RETURN Analog
output Signal return for pin 3.
17 4 RF PWR ON
RETURN Digital
input Signal return for pin 4.
18 5 SET POINT
RETURN Analog
input Signal return for pin 5.
Advanced Energy
®
Paramount
®
MF 2 kW Generator
57020114-00E Communication Controls 4‑5