STUDER INNOTEC |
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like this the Auxiliary Contact works with the lowest set condition and stops when it has reached the highest programmed condition through charging.
Example: start of a generator with the HP-COMPACT
In order to program the auxiliary contact to start at 25% and to stop at 75% of the battery
−Press the key AUX. CONTACT (Program) 21 during at least 2 seconds. Then the states will be displayed blinking (factory settings LED’s 10/11/12/13). As these states are not wished for the start of the generator, they must be disabled.
−With the key (select) 20, select the LED’s to disable (the active LED’s are blinking) and disable them with the key 19 Change Status. Select the other LED’s to switch off with the key (select) 20 and switch them off with the key 19 Change Status until all are disabled.
−Then select the LED 17 with the key (select) 20 and activate the contact with the key 19 Change Status. The generator will start once the LED 17 switches of.
−Then select the LED 16 with the key (select) 20 and activate the contact with the key 19 Change Status. The generator will stop once the LED 16 switches on.
−If no key is activated during 30 seconds, the normal operation states are displayed automatically again.
For a control the key Program can be pressed at least 2 seconds. The values set are displayed blinking.
As per the inverter output power (not available with some special executions) Activating the auxiliary contact for the generator start can be programmed also on a
The auxiliary contact will remain activated 30 minutes after the input current has come back to a value lower than the one adjusted by the “INPUT LIMIT” (chap. 4.6.4). In other words, the contact will be deactivated 30 minutes after the lighting out of the LED 200%.
This programming is achieved accordingly to chap. 5.4.2 of the user manual and by activating the contact on LED 100% of “Power Monitor” (25).
5.4.4 Power cut of the second priority loads
The auxiliary contact can also be used to cut the power of less priority loads when the battery state of charge is lower than a given threshold. In that case, only one of the battery state of charge, or the “transfer” function will be programmed as power cut criteria.
The second priority loads will be supplied only when the generator is ON or when the battery has a sufficient threshold.
5.4.5 Manual operating of Auxiliary Contact
The Auxiliary Contact can be operated at any time with the Push Button 21 (AUX. CONTACT). The LED 6 „Contact manual“ lights up as information that the Contact is manually operated, and LED 5 „Contact active“ lights up when the Contact is active. By pushing the Push Button 21 a second time, the Contact is disabled. By pushing it the third time, automatic functions are restored.
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