IMO iDrive - Page 67

Chapter 4 Software index
4-34
b90 : External control operation mode 000: Forward/ Stop-Reverse/Stop
001: Run/ Stop-Forward/Reverse
002: 3-wire—Run/ Stop
1.) b90 is only available when A00 = 001 (control from terminals TM2).
2.) When both forward and reverse commands are ON, output is stopped.
Parameter b90 = 000
S1 (Forwar
d
/Stop)
S2 (Reverse/Stop)
24V (Common)
(2). PNP input signal:
S1 (Run/Stop)
S2 (Forward / Reverse)
24V (Common)
S1 (Run)
S2 (Stop)
S3 (Forward/ Reverse)
24V (Common)
(1). NPN input signal:
Parameter b90 = 001
(1). NPN input signal:
(1). NPN input signal:
S1 (Forwar
d
/Stop)
S2 (Reverse/Stop)
COM (Common)
(2). PNP input signal:
Parameter b90 = 002
S1 (Run/Stop)
S2 (Forward / Reverse)
COM (Common)
(2). PNP input signal:
S1 (Run)
S2 (Stop)
S3 (Forward/ reverse)
COM 0V (Common)
Note:- In 3 wire control mode terminals S1-S3 are used , therefore parameters
b35 ~ b37 are ineffective.