Note [2]: Register #1 (Drive Control):
The appropriate bit is set to 1. For example, to stop the drive bit 2 is set (send 0004H). To start the drive send 0008H. Setting
update buffers bit enables the drive to start using downloaded data. Locking security disables the serial drive control,
communications watchdog timer and prevents any further writing to control or parameter registers.
IMPORTANT: During each write to Register #1 only one bit should be set in the drive control word. Drive responds to stop bit
only, if more than 1 bit is set. If stop bit is not set, but more than 1 bit is set, drive responds with exception 04.
Note [3]: Minarik Corp’s AC400 and AC300 Series drives return 65 (41H) and AC200 series drives always return 66 (42H).
Note [4]: On AC200 series drives this register always reads zero.
Note [5]: Register #22 (Drive hardware configuration)
Bits represent specific hardware configuration.
AC200 Series Drive:
* All other bits (4-15) are unused at this time.
7
0 UPDATE BUFFERS
1 LOCK SECURITY
2 STOP DRIVE
3 START DRIVE
4 UNUSED
5 UNUSED
6 SET REVERSE
7 SET FORWARD
8 AUTO MODE
9 MANUAL MODE
10
11
12
13
14
15
Minarik R 901 E. Thompson Ave. R Glendale, CA 91201 R Ph: (800)646-2745 R Fax: (800) 394-6334 R www.minarikcorp.com
BIT # SETTINGS MEANING
0 1 Not isolated drive (hot)
0 0 Isolated
1 1 Reserved
1 0 Reserved
2 1 OEM defaults present
2 0 No OEM defaults
3 1 EPM Parameter version is different but compatible
3 0 Either the parameter version of the EPM matches the current software or the EPM is not
compatible. If incompatible then one of the following faults are responsible: CF (control fault),
cF (incompatibility fault) or GF (data fault).
Data Low ByteData High Byte
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