Fuji Electric FRENIC-AQUA series, User Manual

Page: 367 / 751

6-86
6.3.2 E codes (Extension terminal functions)
E01 to E07 Terminal [X1] to [X7] Functions
E98 and E99 (Terminal [FWD] and [REV] Functions)
E01 to E07, E98 and E99 assign commands (listed below) to general-purpose, programmable,
digital input terminals, [X1] to [X7], [FWD], and [REV].
These function codes can also switch the logic system between normal and negative to define
how the inverter logic interprets the ON or OFF state of each terminal. The factory default
setting is normal logic system "Active ON." So, descriptions that follow are given in normal
logic system. They are, in principle, arranged in the numerical order of assigned data.
However, highly relevant signals are collectively described where one of them first appears.
Refer to the function codes in the "Related function codes" column, if any.
• Ensure safety before modifying the function code settings.
Run commands (e.g., "Run forward"
FWD and "Fire mode" FMS ), stop commands (e.g.,
"Coast to a stop" BX ), and frequency change commands can be assigned to digital input
terminals. Depending upon the assignment states of those terminals, modifying the function
code setting may cause a sudden motor start or an abrupt change in speed.
• When the inverter is controlled with the digital input signals, switching run or frequency
command sources with the related terminal commands (e.g., SS1 , SS2 , SS4 , SS8 , Hz2/Hz1 ,
Hz/PID , IVS , LE and FMS ) may cause a sudden motor start or an abrupt change in speed.
An accident or physical injury may result.
Function code data
Active
ON
Active
OFF
Terminal commands assigned Symbol
Related
function
codes
0 1000 SS1
1 1001 SS2
2 1002 SS4
3 1003
Select multistep frequency
(0 to 15 steps)
SS8
C05 to C19
4 1004 Select ACC/DEC time (2 steps) RT1
5 1005 Select ACC/DEC time (4 steps) RT2
F07, F08,
E10 to E15
6 1006 Enable 3-wire operation HLD F02
7 1007 Coast to a stop BX
⎯
8 1008 Reset alarm RST
⎯
1009 9 Enable external alarm trip THR
⎯
11 1011 Select frequency command 2/1 Hz2/Hz1 F01, C30
13
⎯
Enable DC braking DCBRK F20 to F22
14 1014 Select torque limiter level 2/1 TL2/TL1
F40, F41, E16,
E17
15
⎯
Switch to commercial power (50 Hz) SW50
⎯
16
⎯
Switch to commercial power (60 Hz) SW60
⎯
17 1017 UP (Increase output frequency) UP
Frequency
setting:
F01, C30
18 1018 DOWN (Decrease output frequency) DOWN
PID command:
J101, J201
19 1019 Enable data change with keypad WE-KP F00
20 1020 Cancel PID control Hz/PID
J101 to J131
J201 to J231