9
HM1734-WM STRAIN GAGE INPUT MODULE
REQUIRED CONTROLLER TAGS
CH1/CH2 SCALE SET / REFERENCE WEIGH VALUE
LOCAL : 2 : C, DATA[0]
LOCAL : 2 : C, DATA[3]
Full scale setting for CH1, CH2
Value is determined by capacity of load cell and by resolution required.
Example: 10KG = 10,000
GET WEIGH VALUE CH1, CH2
GET_WEIGH_CH1
GET_WEIGH_CH2
Reports measured weigh value in RUN mode.
Reports raw A/D count value in CAL mode.
SET AUTOCAL CH1, CH2 Enable Bit
CH1 AUTO TUNE
CH2 AUTO TUNE
With ladder logic provided, an auto-cal method for calibrating is available.
Set to (1) to initiate Auto-Cal for the channel.
SET AVERAGE SAMPLE COUNT
(SAMPLE BITS) Only set to 1 Bit
Set number of samples to take for average type filter.
(Sample=10) set to 1
(Sample =20) set to 1
(Sample=50) set to 1
All Bits clear Sample=1
SET mV/V CH1, CH2
LOCAL : 2 : C, DATA[2]
LOCAL : 2 : C, DATA[5]
CH1/CH2 MV_V Settings
Enter (2000) for 2.0MV/V for nominal load cell.
Actual value is from load cell specification.
