Citizen CTB-150 - RS-232 Output

CTB serial bench scale service manual
12
SECTION 9 RS-232 OUTPUT (opt ional)
The CTB Series of scales can be ordered with an optional RS-232 output.
Specifications:
RS-232 output of weighing data
ASCII code
8 data bits
No Parity
Connector: 25 pin d-subminiature socket
Pin 2: Output
Pin 3: Input, not used at this time
Pin 5: Signal Ground
Data Format for normal weighing operations, parts counting or recalling of totals from
memory will all be different. Examples follow:
Normal Output
When parts counting the weight, unit weight and count will be printed.
When recalling the Total weight stored in the accumulation memory the output format
is:
GS 12.340kg GS for Gross weight, NT for net weight and a unit of weight
No.. 1 This number increments every time a new value is
stored in memory
Total 12.340kg The total value stored in memory
<lf> Includes 2 line feeds
<lf>
*************** A line of stars is shown
<lf> Includes 1 line feed
TOTAL
No. 5
Wgt 21.455kg .
***************
GS 12.340kg GS for Gross weight, NT for net weight and a unit of weight
U.W. 123.4g/pcs The average piece weight computed by the scale
PCS 100pcs The number of parts counted
<lf> Includes 2 line feeds
<lf>