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<strong>Manual</strong> – TopCon TC.GSS<br />

System screen – DISPLAY 3<br />

1<br />

2<br />

Operation of the HMI (option)/RCU (option)<br />

System screen – DISPLAY 3<br />

Ref. source HMI<br />

Active interface HMI<br />

Voltage limit<br />

Current limit<br />

Intern. resistance<br />

57.2 V<br />

440 A<br />

2 m<br />

Fig. 76 Parameter entry in DISPLAY 3<br />

System screen – DISPLAY 3<br />

1<br />

2<br />

3<br />

4<br />

5<br />

Ref. source<br />

Indication of the interface that is specifying the set values for the TC.GSS<br />

power supply. (Can e.g. be defined by TopControl.)<br />

If a set value source is not defined, the active interface -2- is displayed.<br />

Active interface 2 , menu item<br />

Selection of the actual interface with which the device is to be operated.<br />

The selection has an effect on parameters in the system settings – DISPLAY<br />

20, Table 58, Seite 143.<br />

Possible interface selections:<br />

Internal: Is not used.<br />

RS232 3 : Interface see paragraph Fehler! Verweisquelle konnte<br />

nicht gefunden werden., Fehler! Textmarke nicht<br />

definiert..<br />

HMI: Human-Machine-Interface<br />

Analog: Interface X105, see paragraph Fehler! Verweisquelle<br />

onnte nicht gefunden werden., Fehler! Textmarke nicht<br />

definiert..<br />

Voltage limit, text box [V]<br />

Selection of the voltage Ulimit from which the device indicates an overvoltage<br />

error and the output is electrically isolated.<br />

Value range: 0 V – 1.1 * UMax ; default: 1.1 * UMax<br />

Current limit, text box [A]<br />

Selection of the current Ilimit from which the device indicates an overcurrent<br />

error and the output is electrically isolated.<br />

Value range: 0 V – 1.1 * IMax ; default: 1.1 * IMax<br />

Intern. resistance 1 , text box [m]<br />

Default: up to upper value limit 1000 m.<br />

As an option the value limit can be extended to 32000 m.<br />

Table 56 HMI screens and menu (selection)<br />

1 Can be expanded on customer request.<br />

2 Active interface: defines the active control interface: the message “HMI ist passiv”<br />

(HMI is passive ) means that the HMI is not the active interface or there is more<br />

than one HMI in the system and another HMI has the “master role”.<br />

3 RS232: the selection of the RS232 menu item activates both the RS232 and also<br />

the optional RS422/USB interface. To avoid conflicts it is only allowed to use one<br />

interface.<br />

2011-10-18 141 / 298 V00.05b<br />

3<br />

4<br />

5<br />

7

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