Varian PTB Turbo V 700 HT 969 9445 Notice D'emploi page 249

PIN
7-14
8-15
1-9
The following figure shows a typical logic output connection (relay
coil) but any other device may be connected e.g. a LED, a computer,
etc., and the related simplified circuit of the controller.
Figure 12
Turbo-V 700HT Controller User Manual / 87-900-877-01 (F)
DESCRIPTION
R2 signal 24 V, 60 mA, optically isolated output (pin 14 positive, pin 7 negative).
The output Voltage will be present upon the programmed condition delay YES
or delay NO (see the cycle diagram in the following pages).
If YES is selected, R2 is off and the output is zero over all run up time, then:
a) If running speed > speed threshold
R2 = OFF
b) If running speed < speed threshold
R2 = ON
If NO is selected:
a) If running speed > speed threshold
R2 = OFF
b) If running speed < speed threshold
R2 = ON
FAULT signal 24 V, 60 mA, optically isolated output (pin 15 positive. pin 8
negative).
The output Voltage will be present when a fault condition is displayed on the
front panel display.
Analog output voltage (0 - 10 V) of pump speed (pin 9 positive, pin 1 negative).
Typical output connection
Technical Information
Interconnections
249/304
17