Harris Broadcast Flexiva FAX 10KW, Technical Manual

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Section-2 Installation
October 28, 2013
2 ‐ 18
Copyright ©2013, Harris Broadcast WARNING: Disconnect primary power prior to servicing. 888 ‐ 2720 ‐ 001
RF MUTE Continuous Ground pin to unmute RF output
When open, RF output is muted to zero power.
This is defeatable by dip switch S2 ‐ 5 on System
Interface Bd. Shipped from factory as Defeated.
7 Input
UPS LOW Power MODE Continuous Ground pin to put transmitter into
UPS Power Mode (Default 1/4 power). Enabled
regardless of Remote enable/disable status. See
Section 5 to setup Power out in this mode.
8 Input
EQUIPMENT INTERLOCK Configurable Active Hi/Lo by S14 ‐ 1,2 on Sys Inf
Bd; Continuous connection Hi/Low required to
activate Interlock Enabled regardless of Remote
enable/disable status. Transmitter return to
operation once Interlock in OK state
9 Input
GROUND Ground; Can be used for Command Inputs and
Status Outputs
23 GND
EXTERNAL INTERLOCK Continuous Ground to satisfy interlock loop
When released, requires a manual TX ON
command to turn TX back ON. Enabled
regardless of Remote enable/disable status.
24 Input
EXTERNAL INTERLOCK GROUND Ground for External Interlock 25 GND
Table 2-4 REMOTE CONTROL (D-sub 25, amplifier rear) J1- Status and
Metering Outputs
SYSTEM ON Hi ‐ SYSTEM is OFF; Low ‐ System is ON 10 Output
DRIVE CHAIN "B" Hi ‐ Indicates IPA A selected; Low ‐ IPA B 11 Output
SUMMARY FAULT All faults in the system are summed together.
Low ‐ System Fault; Hi ‐ System Normal
12 Output
OUTPUT SUMMARY Hi ‐ Output OK; Lo ‐ VSWR or RF Low (Below
Fault Threshold)
13 Output
POWER AMP SUMMARY Hi ‐ PA OK; Lo ‐ PA Fault 14 Output
PROG 1 FAULT Status output is programmable via GUI only. Hi ‐
OK; Low ‐ Fault
15 Output
PROG 2 FAULT Status output is programmable via GUI only. Hi ‐
OK; Low ‐ Fault
16 Output
PROG 3 FAULT Status output is programmable via GUI only. Hi ‐
OK; Low ‐ Fault
17 Output
Table 2-3 REMOTE CONTROL (D-sub 25, amplifier rear) J1- Inputs