6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 1146 -
zero for [
DownTime
] so that the switching of the ports will be performed
immediately; conversely, the user can set any value less than 3000ms in order that
the system need not experience chattering failures if the optical fiber were not
connected securely. Switching between the primary and the secondary ports is not
carried out during a value is setting for the [
DownTime
]. The user should consider
the setting approach for [
UpTime
] in the same manner as when setting [
DownTime
].
3
The auto-negotiation function is executed when the 100Base-TX modules establish
communication over the communications network. The auto-negotiation function
selects a mode for communication; the auto-negotiation function adjusts the
communication speed. In the case of a link-down condition, the auto-negotiation
function will run again immediately. The link-down condition continues until auto-
negotiation has been completed (it may continue for 1 or 2 seconds). The user can
apply a setting for [
DownTime
] for any value of time less than that required by the
auto-negotiation function in response to the system requirement (i.e. the user can
set [
DownTime
] to be zero milliseconds). In this case, switching between the
primary and secondary ports is performed immediately i.e. prior to the auto-
negotiation function running. If switching between ports is not required before the
completion of the auto-negotiation function, the user can set the setting
[
DownTime
] longer than the time required by the auto-negotiation function. The
user can consider the setting for [
UpTime
] in the same manner as when setting
[
DownTime
].
(v)
PLC switching
Compulsory signals may be used to switch the ports. For example, if a compulsory signal is
issued via PLC connection point “CH1_CH_CHG”, communication is switched from Port A to
Port B. On the other hand, changing from Port B to Port A can be executed upon the reception
of a signal via PLC signal “CH2_CH_CHG”.
(vi)
Monitor
LCD screen
:
The user can examine the statuses about the communion modules by
the monitoring function. Figure 11.2-2 shows the port status about the modules; terms
‘Up’ and ‘Down’ mean running and stopping, respectively. For menus operations, see
Chapter
User interface: Monitoring sub-menu.
Содержание GR 200 Series
Страница 1047: ...6F2S1915 0 46 GRZ200 Soft 031 032 1026 Figure 8 3 4 Screen shot from GR TIEMS ...
Страница 1354: ...6F2S1915 0 46 GRZ200 Soft 031 032 1333 Appendix 1 Signal list for common function ...
Страница 1369: ...6F2S1915 0 46 GRZ200 Soft 031 032 1348 Unit mm Panel cut out for 1 2 case size Figure 2 2 3 Panel cutout figure 1 2 size case ...
Страница 1410: ...6F2S1915 0 46 GRZ200 Soft 031 032 1389 This page is intentionally blank ...
Страница 1480: ...6F2S1915 0 46 GRZ200 Soft 031 032 1459 Appendix 6 Ordering ...
Страница 1497: ...6F2S1915 0 46 GRZ200 Soft 031 032 1476 Appendix 7 Technical data ...
Страница 1518: ...6F2S1915 0 46 GRZ200 Soft 031 032 1497 Appendix 8 Manufacture setting ...
Страница 1520: ...6F2S1915 0 46 GRZ200 Soft 031 032 1499 Appendix 9 Matrix between VCT terminals and relay applications ...
Страница 1523: ...6F2S1915 0 46 GRZ200 Soft 031 032 1502 Appendix 10 CT requirement ...
Страница 1531: ...6F2S1915 0 46 GRZ200 Soft 031 032 1510 Appendix 12 Engineering exercise ...
Страница 1563: ......