Yaskawa E7B Drive Bypass System - Manual (Page 9)

Yaskawa Electric America, Inc.
Installation Guide IG.E7B.02 Rev: 04-11
Date: 11-1-04 Page 7 of 46
Analog Outputs
Two analog outputs are provided, both can be configured for a signal level of 0 to 10 VDC or 4 to 20 mA. The signal
level is controlled by the position of jumpers J2 and J3 on Control PCB A2 and by the values selected for Drive
parameters H4-07 and H4-08.
Configuring the Analog Outputs:
Programming the Analog Outputs:
The TB3-4 and TB5-6 analog outputs can be programmed to be proportional to any of the following Drive variables.
See the H4-0X parameters in programming manual TM.E7.02 for additional programming details.
Table 1.6 Analog Outputs
Terminals Jumper Position Drive
Analog
Output
AC
Common Signal Level J2 J3 Terminal *
Parameter
H4-07
Parameter
H4-08
TB3-4 TB3-1 4-20 mA 1-2 N/A FM 2: 4-20 mA N/A
TB3-4 TB3-1 0-10 VDC 2-3 N/A FM 0: 0-10 V N/A
TB5-6 TB5-7 4-20 mA N/A 1-2 AM N/A 2: 4-20 mA
TB5-6 TB5-7 0-10 VDC N/A 2-3 AM N/A 0: 0-10 V
* = For Drive programming reference
Table 1.7 Analog Output Proportional Variables
Setting Description Setting Description
1 Frequency Ref 20 SFS Output*
2 Output Freq 24 PI Feedback
3 Output Current 31 Not Used
6 Output Voltage 36 PI Input
7 DC Bus Voltage 37 PI Output
8 Output kWatts 38 PI Setpoint
15 Term A1 Level 51 Auto Mode Fref
16 Term A2 Level 52 Hand Mode Fref
18 Mot SEC Current 53 PI Feedback 2
* SFS is the internal soft starter signal. This signal is generated from the reference and often it passes through the accel/ decel functions.