User manual

Enter Command => 6 USV 1

To assign the UPS location SysLocation, type 6 and enter the location name:

Enter Command => 7 Building 12

2.1.2.3 UPS Settings

Choose option 4 from the main menu and you enter the menu “UPS Settings”. Within this

menu the user needs to select the UPS model the CS121-adapter is connected to (usually at

COM1).

Figure 10: Telnet - UPS Settings

The CS121-adapter distinguishes here generally between Cable- and Serial-models. With

Cable, the adapter and the contact interface of the UPS are connected with a special cable.

Using Serial, UPS models connect to the adapter via the serial UPS-cable. (Part of the UPS

package). Serial is default, when the user selects a UPS model name from the drop-down list.

When Cable is used, please search the list for the corresponding UPS model and cable type.

The CS-121 supports serial models with its own RS-232 protocol as well as contact UPS

models with the cable types O,C,1-10. Those contact cables are UPS or alarm system specific

and should be provided by the corresponding manufacturer. Our Cable documentation shows

examples of those cables if they are individually made cables.

Please choose the corresponding Serial UPS model or Cable-model communication

parameters. Parameters like baud rate etc. are preset for the corresponding UPS model.

Note: By selecting the UPS model, the communication protocol is selected at

the same time. If your UPS does not appear in the list, ask your UPS

dealer if another model from the same series can be substituted.

Select Option 1 to get a variety of possible UPS models. After chosen a model, the default

values of the corresponding UPS model can be configured by typing the number of the option

followed by the value.

Note: Please do not change parameters except of UPS-model unless you want

to choose specified configuration according your UPS-model!

Please note option “D”: “System shutdown (minutes before battery end – downtime)“: This

value determines how many minutes before a complete battery unload the event “System

shutdown” from event menu is executed.

The shutdown time interval needs to be set large enough, so that adequate time for a system

shutdown is allocated before the UPS runs out of power. Please calculate this value

generously e.g. if the battery time of the UPS is 10 minutes and the event procedure takes 2,5