KEB COMBIVERT F5-A, Applications Manual, Page: 286 / 552

Page 7.11 - 20 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Speed measurement
Ec.22: SSI Clock frequency
Default value 0
Value range 0...1
0 156 kHz
should not be changed by the default value
156khz
1 312 kHz
Ec.23: SSI data code
Default value 1
Value range 0…1
0 binary
1 Gray Valid for binary and gray
Ec.24: SSI power failure bit
Default value 0
Value range 0…1
0 off
1 an Bit 25 is queried in SSI protocol 0: ok; 1: Error
Ec.55: Encoder 2 SSI mode
Default value 0
Value range 0…2
0 Standard
1 Singleturn 25 bit
SSI singleturn encoder which shall be read
out with 25bit
2
Linear (SIKO AE
111) Especially for SIKO encoders at linear mo-
tors
7.11.11.3 SSI position standardization channel 1 and 2 (Ec.41)
Ec.41: Mode display multiturn
Default value 0
Value range 0…15
bit 0: mode channel 1
0 full 32 bit range Value range of the positioning: 2 31 -1... 2
31
-1
1 only multiturn range Value range of 0…2 ec.52
bit 1: mode channel 2
0 full 32 bit range Value range of the positioning: 2 31 -1... 2
31
-1
2 only multiturn range Value range of 0…2 ec.52
bit 2: Overflow detection channel 1
0 on After power-on the last position value is compared with the actual value
and possibly overflows in parameter ec.33 are considered. The prerequi
-
site is that the position has not changed by half the value range at power-
off. Problems with encoders whose initialisation takes longer than for the
inverter. The function must be activated here.
4 Off
Overflow detection not active e.g. linear - axes