Control
General
For controlling there are the following possibilities:
l
Keypad and display on the OPA 8500 (see chapter ”Menu operation”)
l
10 Mbit Ethernet-interface (Software option “Network Access Control”)
l
RS 232 Interface for stand-alone devices (Software option “Network Access
Control*)
Remote control in a
network
(software option)
The OPA 8500 can be remote controlled via the Ethernet interface or RS232 interface.
A standard WWW-browser with TCP/IP protocol (e.g. Internet Explorer) is to be used.
The remote control can be disabled on the OPA 8500.
Monitoring
General
For monitoring there are the following possibilities:
l
keypad and display
l
LED’s “
f
” and “OUT” (see interfaces and operating elements)
l
Monitoring outputs “RF
m
”
l
10 Mbit Ethernet-interface (Software option “Network Access Control”)
l
RS 232 interface for stand-alone devices (Software option “Network Access
Control”)
l
Remote monitoring interface ”ALARMS”
l
History / operation log (see menu operation)
l
Status display (see menu operation)
Remote monitoring
interface ”ALARMS”
On the remote monitoring interface ”ALARMS” the status messages ”ALARM” and
”WARNING” are signalled via two floating double-throw contacts.
To the floating double-throw contacts external error indicators ( e.g. siren, lamp) can be
connected. The pin-assignment is shown in the section ”Interfaces and operating
elements”.
OPA 8500
Output amplifier
2 - 5
Putting into operation
