,
Revision History
A manual revision code appears as a suffix to the catalog number on the front cover of the manual.
Cat. No. I003-E1-1B
Revision code
The following table outlines the changes made to the manual during each revision. Page numbers refer to the
previous version.
Revision code
Date
Revised content
1
June 1992
Original production
1A
July 1992
Page 16: “Power supply” rated input voltage and frequency data for “Single-phase” in-
verter model was changed.
Page 17: S-curve characteristics and auto reset/restart operation were added to “Built-in
function” of “Operation conditions”.
Page 19, 21: The terminal graphics have been replaced.
Page 33: The digital operator display sequence was adjusted to conform to the rest of
the sequences.
Page 40: Page reference added for “S-curve at accel/decel time”.
Page 42: Page references added for “Momentary power loss protection” and “Auto reset/
restart operation”.
Page 43: “Frequency jump control” and “Speed search control” added to the table. Page
references for these functions were also added.
Page 44: “No.” was added to “Parameter Write Disable” and “Start/Stop Procedure”
equations.
Page 46: 200 mA was changed to 20 mA in the graph for “Output Frequency Control
(Gain/Bias)”.
Page 53: Digit 3 was changed to Digit 1 in “Momentary Power Loss Protection”.
Page 54: “Cn-16” and “Cn-18” were changed to “No. 50” and No. 52” respectively in
“Setting Prohibit Frequency Range (No. 50 to No. 53).
Page 55: “Set value = 7” and “Set value = 6” were changed to “Set value = 6” and “Set
value = 7” respectively in “Speed Search Function”. Graphic which follows was altered
slightly. “Relay 1” of SEARCH command was changed to “Relay 2” in “Example of Se-
quence”. “Cn-38” was changed to “No. 54” in “Speed Search Deactivation Current Level
(No. 54)”.
Page 56: “Cn-41” was changed to “No. 55” in “V/f During Speed Search (No. 55)”.
Page 57: Detection level information for “Low voltage protection” was changed.
1B
October 1992
Page 38: “Output voltage limitter” row was added to the table. No. 49 was changed to
No. 59 in the “Password” description 3.
Page 43: The names and descriptions for No. 55 and No. 56 were switched in the table.
No. 49 was changed to No. 59 at the bottom of the page.
Page 45: An additional note has been added.
Page 54: Nos. 50 and 52 were switched in the graph. The
≤
symbols were replaced with
≥
in Note 2. The item names and factory presets were switched for Nos. 55 and 56 in the
table.
Page 55 : No. 56 has been changed to No. 55 in “Minimum Baseblock Time”.
Page 56: No. 55 has been changed to No. 56 in “V/f During Speed Search”. The section
2-10-25 Output Voltage Limitter has been added.
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