### UNITS

defines whether physical units or internal bits are used. This variable is relevant mainly for Current, Velocity, Acceleration and Analog Input variables, in order to allow more precise definitions while using the internal bits of the Integer variables. It is recommended that most users use the physical units.
0 = use physical units
1 = use internal units
The descriptions in this guide use the physical units. Variables that may be defined using internal units are listed in the following table, along with their internal unit ranges and units.

INTERNAL VARIABLE UNITS
Variable Range in Internal Units

Analog related variables:

Internal units: 1 bit = 10V / 16384
ANDB 0 to 16383 bits
ANIN -16383 to 16383 bits
ANOFF -16383 to 16383 bits

Current related variables:

Internal units: 32768 bits = (DIPEAK / 10) * (Ö2 / 0.8)
I 0 to 65535 bits
IA -32767 to 32767 bits
IC -32767 to 32767 bits
ICMD -32767 to 32767 bits
ICONT 0 to IMAX bits
ILIM 0 to IMAX bits
ILIM2 0 to IMAX bits
ISTOP 0 to IMAX bits
IMAX 0 to 32767 bits

T -ILIM to ILIM

Velocity related variables:

Internal units: 1 bit = VLIM / 16384
J vel:-16383 to 16383

time:0 to 32767 1 bit = 0.5 ms
STEP period:0 to 32767 1 bit = 0.5 ms

speed:-16363 to +16383
V -32767 to 32767
VCMD -16383 to 16383
VE -32767 to 32767

MA (velocity term) 0 to 16383 (DUALFB=0) or 0 to 2^31-1 otherwise.

MI (velocity term) 0 to 16383 (DUALFB=0) or 0 to 2^31-1 otherwise.

External velocity related variables:

Internal units: 1 bit = 60000 / 65535 RPM

VEXT -32767 to 32767

Firmware Versions: all
Type: switch (R/W) Range: 0, 1
Units: n/a Default: 0
Opmodes: all Drive Status: en/dis EEPROM: yes