EMC ModWeeihg MW61A, Instruction Manual, Page: 32 / 47

EMC INDUSTRIAL GROUP LTD Communications & Display
MW61A_IM_ALL_SV6.09d_en 32/47
Q2416 AO1 current (can override output signal) 8800, g10 mA
Displays AO1 current. This setting may be altered to temporarily manually set the output current. This
is useful to test the analog output. The output will return to normal after you exit from the settings.
Q2417 AO1 signal (can override output signal) 8804 WU
Displays the signal currently being output. If this value is altered, the output is set to a value corre-
sponding to the signal. This is useful to test the analog output. The output will return to normal after
you exit from the settings.
Analog output 2 (gross weight)
These variables select which signal should appear on the analog output and how it is to be scaled.
Q2421 AO2 source (modbus address of signal) 8530, g10 gross weight=8740
Set this to the address of the transmitter’s signal that will be output via AO2.
Q2422
AO2 signal low
8532 0.0 WU
This is the low point of the signal corresponding to the ‘AO2 current low’ setting (typically set to 0).
Q2423 AO2 signal high 8534 WCAP WU
This is the high point of the signal corresponding to the ‘AO2 current high’ setting (typically set to the
capacity of the signal).
Q2424 AO2 current low 8536, g10 4.000 mA
This is the low point of the analog output signal within the range 0 to 20 mA (typically set to 4mA).
Q2425 AO2 current high 8538, g10 20.000 mA
This is the high point of the analog output signal within the range 0 to 20 mA (typically set to 20mA).
Q2426 AO2 current (can override output signal) 8802, g10 mA
Displays AO2 current. This setting may be altered to temporarily manually set the output current. This
is useful to test the analog output. The output will return to normal after you exit from the settings.
Q2427 AO2 signal (can override output signal) 8806 WU
Displays the signal currently being output. If this value is altered, the output is set to a value corre-
sponding to the signal. This is useful to test the analog output. The output will return to normal after
you exit from the settings.
Digital outputs
The following settings select the function of the digital outputs. The hint line shows (off) when the
output is at 0V, and (on) when it is at +V1.
The UP and DOWN keys can be used to select the function from the available list.
If the negative value of the output function is used, the signal sense is reversed. eg 16=motion (out-
put on when weight is in motion), -16=NOT motion (output off when weight is in motion).
The list is shown in the ‘Instruction Manual’ in the ‘I/O Function Table’.
Q2431 OUT1 function (& state)
13
8550, g11
14
limit 1 output=80
Q2432 OUT2 function (& state) 8552, g11 limit 2 output=81
Q2433 OUT3 function (& state) 8554, g11 motion=49
Q2434 OUT4 function (& state) 8556, g11 healthy=60
Q2435 OUT5 function (& state) 8558, g11 net mode=50
Q2436 OUT6 function (& state) 8560, g11 at zero=51
Q2437 OUT7 function (& state) 8562, g11 weight fault=112
Q2438 OUT8 function (& state) 8564, g11 alarm alert=63
Q2439 OUT9 function (& state) 8566, g11 limit 2 output=81
Q2430 OUT0 function (& state) 8568, g11 limit 1 output=80
Communications & Display
Basic Settings
Inputs Internal Signals Outputs
Communications & Display
Information, Resets & Final Calibration
Comms port 1 - RS232
Q2511 COM1 baud rate (8 data, no parity, 2 stop) 8580, g12 19200
Sets the communications speed.
13
Hint line shows state as (on) or (off)
14
See I/O Function Table page 40. Use negative numbers to reverse the signal sense eg 16=motion (output on when weight is in mo-
tion), -16=NOT motion (output off when weight is in motion)