QTech Q23, Руководство пользователя

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CONFIGURATION
Page 26 Q23 Expansion Module
The following two tables show the jumper configurations for Analog channels 5 and 6 when configured as single
ended output channels.
NOTE: Single ended output means that the output voltage or current is referenced to ground. That is the negative
side of the output is at ground (earthed) potential. (The
‘G’ terminal on the Analog front panel connector.)
Channel No 5
– Single Ended Output
J2 J4 J19
0..5V OPEN 2 - 3 1 - 2
0..10V INSTALL 2 - 3 1 - 2
0..20mA OPEN 1 - 2 1 - 2
Channel No 6
– Single Ended Output
J1 J3 J20
0..5V OPEN 2 - 3 1 - 2
0..10V INSTALL 2 - 3 1 - 2
0..20mA OPEN 1 - 2 1 - 2
NOTE: When an Analog output channel is to be configured for 4 to 20mA output
– configure the channel’s jumpers
for 0 to 20mA output, then, use the Online Diagnostics & Configuration program to configure the Analog
output channel as 4 to 20mA.
Digital Output Over-Current
Jumper J28 is used to select the digital outputs global over-current mode. Jumper J28 is located at the center right
hand side of the Q23 Module as viewed with the front display panel to the right.
Location of Digital Outputs Over-Current Jumper J28.
When jumper J28 is installed an over-current fault on any of the digital output channels will cause that channel to
turn OFF and remain OFF until the over-current fault is removed and the central processor resets the channel by
turning it OFF. This is the default jumper configuration.
When jumper J28 is not installed an over-current fault on any of the digital output channels will cause that output
channel to go into current limit mode of approximately 0.5 amps. The output channel will return to normal operation
when the over-current fault is removed, provided thermal shut down has not occurred.
Note Refer to Digital Outputs in the Technical Notes on page 34 for further details
Remote Power Control
Jumper J23 is used to disable the Remote Power Control function. Jumper J23 is located at the lower right side of
the Q23 Module as viewed with the front display panel to the right.