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Chapter 4 Explanation of Functions
4 - 158
Register
No.
Function name
Function
code
R/W Monitoring and setting items Data resolution
Register
No.
1415h Terminal [11] function C021 R/W -
1416h Terminal [12] function C022 R/W -
1417h Terminal [13] function C023 R/W -
1418h Terminal [14] function C024 R/W -
1419h Terminal [15] function C025 R/W -
141Ah Alarm relay terminal function C026 R/W
0 (RUN: running), 1 (FA1: constant-speed reached), 2 (FA2:
set frequency overreached), 3 (OL: overload notice advance
signal (1)), 4 (OD: output deviation for PID control), 5 (AL:
alarm signal), 6 (FA3: set frequency reached), 7 (OTQ: over-
torque), 8 (IP: instantaneous power failure), 9 (UV:
undervoltage), 10 (TRQ: torque limited), 11 (RNT: operation
time over), 12 (ONT: plug-in time over), 13 (THM: thermal
alarm signal), 19 (BRK: brake release), 20 (BER: braking
error), 21 (ZS: 0 Hz detection signal), 22 (DSE: speed
deviation maximum), 23 (POK: positioning completed), 24
(FA4: set frequency overreached 2), 25 (FA5: set frequency
reached 2), 26 (OL2: overload notice advance signal (2)), 31
(FBV: PID feedback comparison), 32 (NDc: communication
line disconnection), 33 (LOG1: logical operation result 1), 34
(LOG2: logical operation result 2), 35 (LOG3: logical
operation result 3), 36 (LOG4: logical operation result 4), 37
(LOG5: logical operation result 5), 38 (LOG6: logical
operation result 6), 39 (WAC: capacitor life warning), 40
(WAF: cooling-fan speed drop), 41 (FR: starting contact
signal), 42 (OHF: heat sink overheat warning), 43 (LOC:
low-current indication signal), 44 (M01: general-purpose
output 1), 45 (M02: general-purpose output 2), 46 (M03:
general-purpose output 3), 47 (M04: general-purpose output
4), 48 (M05: general-purpose output 5), 49 (M06: general-
purpose output 6), 50 (IRDY: inverter ready), 51 (FWR:
forward rotation), 52 (RVR: reverse rotation), 53 (MJA:
major failur)
54 (WCO: window comparator O), 55 (WCO: window
comparator OI), 56 (WCO: window comparator O2)
(When alarm code output is selected by "C062", functions
"AC0" to "AC2" or "AC0" to "AC3" [ACn: alarm code output]
are forcibly assigned to intelligent output terminals [11] to
[13] or [11] to [14], respectively.)
-
141Bh [FM] siginal selection C027 R/W
0 (output frequency), 1 (output current), 2 (output torque), 3
(digital output frequency), 4 (output voltage), 5 (input
power), 6 (electronic thermal overload), 7 (LAD frequency),
8 (digital current monitoring), 9 (motor temperature), 10
(heat sink temperature), 12 (general-purpose output YA0)
-
141Ch [AM] siginal selection C028 R/W
0 (output frequency), 1 (output current), 2 (output torque), 4
(output voltage), 5 (input power), 6 (electronic thermal
overload), 7 (LAD frequency), 9 (motor temperature), 10
(heat sink temperature), 11 (output torque [signed value]),
13 (general-purpose output YA1)
-
141Dh [AMI] siginal selection C029 R/W
00 (output frequency), 01 (output current), 02 (output
torque), 04 (output voltage), 05 (input power), 06 (electronic
thermal overload), 07 (LAD frequency), 09 (motor
temperature), 10 (heat sink temperature), 14 (general-
purpose output YA2)
-
141Eh
Digital current monitor
reference value
C030 R/W 200 to 2000 0.1 [%]
141Fh Terminal [11] active state C031 R/W 0 (NO), 1 (NC) -
1420h Terminal [12] active state C032 R/W 0 (NO), 1 (NC) -
1421h Terminal [13] active state C033 R/W 0 (NO), 1 (NC) -
1422h Terminal [14] active state C034 R/W 0 (NO), 1 (NC) -
1423h Terminal [15] active state C035 R/W 0 (NO), 1 (NC) -
1424h Alarm relay active state C036 R/W 0 (NO), 1 (NC) -
1425h (Reserved) - - Inaccessible -
1426h
Low-current indication signal
output mode selection
C038 R/W
0 (output during acceleration/deceleration and constant-
speed operation), 1 (output only during constant-speed
operation)
-
1427h
Low-current indication signal
detection level
C039 R/W 0 to 2000 0.1 [%]
1428h Overload signal output mode C040 R/W
00 (output during acceleration/deceleration and constant-
speed operation), 01 (output only during constant-speed
operation)
-
1429h Overload level setting C041 R/W 0 to 2000 0.1 [%]