P5 Remote Source QST 05
LED Display LCD Display
Range LED LCD Description
PAd Keypad The start/stop control is from the keypad.
tEr Terminal The start/stop control is from the terminal strip inputs. (Default)
SEr Serial The start/stop control is from the network.
Description The MX
2
can have three sources of start and stop control; Terminal, Keypad and Serial. Two parameters, (P4
/ QST 04) - Local Source and (P5 / QST 05) - Remote Source, select the sources of the start and stop control.
If a digital input is programmed as “L-r” (Local / Remote), then that input selects the control source. When
the input is low, the local source is used. When the input is high, the remote source is used. If no digital input
is programmed as “L-r”, then the local/remote bit in the Modbus starter control register selects the control
source. The default value of the bit is Local (0).
See Also Local Source (P4 / QST 04) parameter on page 77.
Digital Input Configuration (P45-P50 / I/O 01- I/O 03) parameters on page 110.
Keypad Stop Disable (P65 / I/O 18) parameter on page 119.
Communication Timeout (P68 / FUN 12) parameter on page 121.
Communication Baud Rate (P69 / FUN 11) parameter on page 121.
Communication Address (P70 / FUN 10) parameter on page 121.
Modbus Register Map, refer to www.benshaw.com.
78
6 - PARAMETER DESCRIPTION
QST: Remote SRC
05 Terminal
Local Source
· Keypad
Modbus Starter Control Register
Local/Remote Bit
P48, P49, P50
Figure 24: Local Remote Source
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