JVL MIS17 Series, User Manual

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232 JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS17x, 23x, 34x, 43x
8.2 Internal registers
8.2.122 EX_CYCLIC_SETUP
The actual cyclic setup from the Ethernet module.
Settings from the Ethernet module to setup the cycle period and how many percent the
sync-pulse must be offset. These settings can be changed with the specific Ethernet pro-
tocol, but not directly in this register. This is read only.
Bit 0-15: Cycle period (
μ
s)
Bit 16-31: Sync0 offset in percent.
8.2.123 EX_CRC_ERR
CRC error counter of the internal communication between controller and Ethernet
module.
8.2.124 V_HOME_CRAWL
In Zero Search type 2, the “crawl” velocity is V_HOME/64 by default.
If register 242:V_HOME_CRAWL is !=0, a user defined velocity is used – independent
of V_HOME. Please note that overshoot can occur if this velocity is set too high.
8.2.125 V_HOME_TIMEOUT
In all Zero Search modes, the time out is by default 60 s. This delay can changed by writ-
ing a value different from 0 to this register. The unit is milliseconds.
If 0, the Zero Search time out is 60000 ms. Else the value in this register is used.
Reg Name Size Access Range Default Unit MacTalk name
239 EX_CYCLIC_SETUP 32bit R/W - 0 Special N/A
Reg Name Size Access Range Default Unit MacTalk name
241 EX_CRC_ERR 32bit R/W
0-2
32
-1
0 Counts N/A
Reg Name Size Access Range Default Unit MacTalk name
242 V_HOME_CRAWL 32bit R/W
0-300000
(0-3000 RPM)
0 0.01 RPM
Zero search crawl
velocity
Reg Name Size Access Range Default Unit MacTalk name
243 V_HOME_TIMEOUT 32bit R/W
0-2
32
-1
0 ms
Zero search time-
out