Parker Products COMPAX-M /-S (L) User Manual

186

Exception:
In addition, E7 can be used with COMPAX XX00 to implement an external
speed specification with the command "SPEED SYNC"; see Page 99
The "Encoder input" option (E2 or E4) cannot be used at the same time as
E7.
Using option E7, you can specify a nominal speed value via connector X13 as
analogue voltage in the range -10V to +10V. Use 2 digital inputs (PLC level), to
define a nominal speed value of 0 and to initiate a change in the rotational
direction.

The following configuration data must therefore be assigned permanent values:
P80 = "16" (general drive).
P90 = "1" (mm unit).
P83 = 100000 

µ

m (travel per motor revolution).

P93 = "4" (speed control mode).
P143 = 600 000
P144 = "7" (analogue speed specification).
P35 = "1" (transmission factor 1) (I15="0")
I16 = "1" (external nominal value is valid)
These parameters influence the interrelation between voltage and speed; they
must therefore be specified and fixed. Specify the required speed directly in P98 in
min

-1

 when input voltage is +10V.

Linearity error: <1%
Amplification error: <5% (you can compensate for these with P98).
Offset: <15 mV
Temperature drift: 100 ppm/K

6 (B1)

A

+15V <10 mA

7 (O1)

E

UE

13 (B1\)

A

-15V <10 mA

15 (GND)

A

GND

14 (O1\)

E

UE\

Bridge to 15 (GND)

5 (N1)

E

Enable

"1" for enable
"0" 

≡

 nominal digital

value 0

12 (N1\)

E

Direction of
rotation

"1" for positive direction
of rotation

1

Screen

Level on the "Enable" and "Direction of rotation" inputs: 5.5V...30V = "1".

U

E

 and U

E

\ is a differential input. Actively assign U

E

\ to a potential (e.g. to

GND).