ModWeigh MW94A - Communications & Display; Comms Port 1 - RS232; Comms Port 2 - RS485; Display

EMC INDUSTRIAL GROUP LTD Communications & Display
MW94A_IM_ALL_SV6.09f_en 45/53
Set clock
Q921931 set date 9922
Sets the date. For example to set 9 March 2007, enter 070309.
Q921932 set time 9924
Sets the time in 24hour format.
Communications & Display
Comms port 1 – RS232
Q92511 COM1 baud rate (8 data, no parity, 2 stop) 8580 19200
Q92512 COM1&2 modbus address [1 to 30] 8592 30
Q92513 COM1 stop bits 18052 0
Q92514 COM1 mode 18060, g12 0
COM1 mode description
0 auto : use extended modbus
1 modbus : use standard modbus
Q92515 COM1 handshake enable [0=disable, 1=enable] 8584 0
Q92510 COM1 error count 8810
Comms port 2 – RS485
Q92521 COM2 baud rate (8 data, no parity, 2 stop) 8590 230400
Q92522 COM1&2 modbus address [1 to 30] 8592 30
Q92523 COM2 stop bits 18054 0
Q92524 COM2 mode 8838 0
COM2 mode description
0 auto : use mwbus – automatic fall back to modbus slave
1 modbus : use standard modbus
Q92520 COM2 error count 8812
Display
Display settings
Q925692 disable touch 8514 1
Q925693 disable beeper 8518 0
Q925694 comms latency 8510 0 mS
May improve the select key performance for connections where there is a transport delay. For exam-
ple wireless links, routers etc.
Q925695 master mode option 1
master mode option description
0 auto
1 length framing : tolerates packet fragmentation
Length framing is necessary when connections are made through external hardware which fragment
the Modbus packets. For example wireless modems.
Q925696 view only 0
When set on, settings of the connected unit are view only. They can ont be edited.
Q925697 select loadcell transmitter 0
Shows the currently connected unit and allows it to be manually selected.
Q925698 select comm port 2
select comm port description
1 COM1 RS232 port
2 COM2 RS485 port
5 USB device (only if currently connected)
7 USB host (only if currently connected)
Shows the current comm port and allows it to be manually selected.