50
Installation MACH4000
Release 14 06/2013
The potential-free signal contact (relay contact, closed circuit) reports
through a break in contact:
The failure of at least one supply voltage.
The device is not operational.
The failure of the connection on at least one port.
The report of the link status can be masked by the Management for each
port. In the delivery state, is deactivated.
Failure of the ring redundancy reserve.
Errors detected during the self-diagnostic test.
The following conditions are reported in standby mode:
Control cable interrupted
Control cable short-circuited
Partner device is in standby mode
The following conditions are reported in normal mode:
Control cable short-circuited
Partner device is in normal mode
The following condition is also reported in RM mode:
Ring redundancy reserve is available. On delivery, there is no ring
redundancy monitoring.
Pull the terminal block off the Switch and connect the signal lines.
Mount the terminal block for the two signal contacts on the front of the
device. Make sure that the snap lock snaps into place.
Note:
The tightening torque for fixing the signal contact terminal block to the
device is 3 lb in (0.34 Nm).
You can also use the Management to switch the signal contact manually and
thus control external devices.
2.11
Connecting the data lines
You can connect terminal devices and other segments on the ports of the
device via twisted pair cables or F/O cables.
Note:
Make sure that you only connect optical ports of the same type with
each other, e.g. single-mode ports with single-mode ports.
Install the data lines according to your requirements.
You will find further information under
“Ethernet ports” on page 30
.
Содержание MACH4000 Series
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