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PU-2A USERS
MANUAL EM-9255-C Rev.14
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NG MESSAGE
When there are errors in data entries, the PU-2A display indicates “NG”. Confirm the input data. Do not leave any
items in “NG” status, especially ITEM 10. If ITEM 10 is in “NG” status, all other ITEMs become unavailable. Be sure
to go through checking all ITEMs after ITEM 10 data entry.
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OUTPUT SIMULATION PROGRAMMING
The output signal of the transmitter is held while in the PROGRAM mode, but you can output a specific value for
simulation and testing purposes. Press [GROUP] 01 [ITEM] 03 [DATA] (desired output value) [ENTER]. The output
value changes in accordance with further adjustments with other [ITEM]s.
• EXAMPLE: 50% output simulated for 1 – 5 V output range.
1 – 5 V range is converted into percentage against 0 – 5 V range with ITEM 3: 20 – 100%.
1)
Be sure that the power is supplied to the transmitter.
2) Connect the PU-2A to the transmitter via the front modular jack.
3) Press [GROUP] 01 [DATA] 1 [ENTER].
4) Press [ITEM] 03 [DATA] 50 [ENTER].
5) Specify another group, item and data to cancel the simulated output.
6) Disconnect the PU-2A. (The simulated output is automatically cancelled.)
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ROM VERSION INDICATION
PROGRAMMING UNIT
When the Programming Unit is connected with a JX transmitter (GROUP and ITEM indications are empty), press [#]
99 and display indicates the ROM version No. of the Programming Unit.
JX TRANSMITTER
Press [GROUP] 00 [ITEM] 99, and display indicates the ROM version No. of the transmitter.
