KEB COMBIVERT F4-F Applications Manual page 104

Functional Description
Control terminal strip X2
Typical circuits
Chapter Section Page
6 2 4
Terminal Designa- Function
No. tion
12 CRF
13 COM
14 REF 1 +
15 REF 1 –
16 REF 2 +
17 REF 2 –
1. Setpoint setting: External differential voltage without internal reference potential.
Fig. 6.2.2 Connection without internal reference potential
Date Name: Basis
KEB COMBIVERT F4-F
17.09.98
+10 V reference voltage
Earth for analog inputs/outputs
Analog setpoint setting
Programmable analog input
Internal resistance Ri = 40 kΩ
12 13 14 15
CRF COM REF1 REF1 REF2 REF2
+ –
source of
external
differential
votlage
Analog In- and Outputs
+10V (+/- 3%) ; max. 4 mA
Differential voltage input
rpm / Resolution: 12 Bit
Ri = 24 kΩ / 40 kΩ
scan time: 2ms
At fast setpoint input and
torque control: 128µs
(see chapter 6.5.18)
16 17
+ –
source of
external
differential
voltage * )
* ) also refer to parameter
AN.13 in Chapter 6.4
© KEB Antriebstechnik, 1998
All Rights reserved