Parameter
No.
Data Description
Com-
mu-
nica-
tions
func-
tion
Reference item Page
E01 to E05,
E98, E99
178 SF6:
Multi-step frequency setting
bit 6
E
Multi-step speed operation
function
page
5-57
179 SF7:
Multi-step frequency setting
bit 7
E
184 TL: Torque limit enabled E
Torque limit function
page
6-81
185 TRQ2: Torque limit switching 2 E
186 USP: Unattended start protection -
Power recovery restart pre-
vention function
page
7-59
187 EXT1:
External Latch Input 1
*2
-
Touch Probe (Latch) Func-
tion
page
6-62
188 EXT2:
External Latch Input 2
*2
-
*1. Forward rotation and reverse rotation can be allocated only to the DI6 and DI7 terminals.
*2. External latch input 1 and external latch input 2 can be allocated only to DI1 and DI2.
7-2-2
Multifunction Output Selection
The following functions can be allocated to Output Terminal [DO1] Function Selection (E20), Output
Terminal [DO2] Function Selection (E21) or Output Terminal [ROA, ROB] Function Selection (E27).
The multifunction output terminals DO1 and DO2 are open collector outputs, and the multifunction re-
lay output terminals ROA/B/C are relay outputs.
By setting data in which 1000 is added to the set data of the following functions that are to be used, it
is possible to switch the multifunction output terminals DO1, DO2 and ROA/B/C from an NO contact
input to an NC contact input.
Parame-
ter No.
Da-
ta
Description Reference item Page
E20, E21,
E27
0 RUN: Run Signal Signal during run
page
5-68
1 FAR1:
Frequency arrival signal 1 (con-
stant speed)
Constant speed arrival signal
page
5-70
2 FAR2:
Over set frequency arrival signal
1
Frequency arrival signal
page
7-89
3 UV: Signal during undervoltage
Restart after Momentary Pow-
er Failure
page
7-52
4 B/D: Detected torque polarity Torque control
page
6-31
5 IOL: Inverter output limiting Inverter output limiting
page
7-106
6 IPF:
Auto-restarting after momentary
power failure
Restart after Momentary Pow-
er Failure
page
7-52
7 THM: Thermal warning Electronic thermal warning
page
5-23
8 REF: Run Command Source RUN command status signal
page
7-105
10 IRDY: Operation ready signal
Operation ready completion
signal
page
5-68
7 Other Functions
7-31
M1 Series Standard Type User's Manual (I669)
7-2 Multifunction Input/Output Functions List
7
7-2-2 Multifunction Output Selection
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