User Manual

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13.5 Remote_Inhibit
The Instrument offers a remote inhibit used to turn the output off. The voltage level of
pin 19 (Remote_inhibit) (reference ground is DGND) has to be set high (5 V) first, or the
Instrument will enter into protection mode. If the voltage level drops to 0 V, the
Instrument will stop outputting, and will show ‘Error Remote Inhibit ON’.
Follow the settings: Configure → Config 2 → Remote_Inhibit → ON
Figure 54 - Remote Inhibit Connection
To restore the output back to On, first set the voltage level to high (5V), then press and
hold the ENTER key for 2 seconds.
Figure 55 - Remote Inhibit Timing Diagram
13.6 Tx / Rx
Pin 11 (Tx) and pin 23 (Rx) (reference ground is DGND) are the send and receive lines of
the RS232 interface. Open System → Comm → Select RS232 and activate the
transmission function in Comm.
Settings
Value
Baud
19200
Data bits
8
Parity
None
Stop bits
0
Flow control
None
Table 20 - RS232 Settings