DDC RD-19230EX-300, User Manual

Page: 20 / 25

Q U I C K R E F E R E N C E G U I D E
Reference Input Voltage Configuration:
The evaluation board comes preset for a Reference Input Voltage of 26Vrms.
The Reference Input is applied through the RH and RL pins on the P2
connector. (See Figure 2, location 2)
Reference Voltage scaling is accomplished by inserting or removing shorting
jumpers (TB1) on the card as shown in Table 5. (See Figure 2, location 13)
Table 5. Reference Voltage Scaling
115Vrms (10-130Vrms) TB1-J1, J2 out (Open)
26Vrms (2-40Vrms) TB1-J1, J2 in (Short)
Signal Input Configuration (Synchro / Resolver & Line to Line
Voltage Level)
The evaluation board comes preset for an input configuration of 11.8 volt line
to line resolver mode (DDC-49530). Input voltage configuration is selected by
choosing one of the three, 16 pin Dip, thin film networks, which come with the
board. The socket insertion location will determine the input type (See Table
6).
Table 6. Signal Input Configuration
Input
Type & Voltage Thin Film P/N
to Install Position to
Plug Thin Film Into TB1 Jumper
Configuration
Synchro 90v DDC-49590
S1-B, (See Figure 2,
location 4)
TB1-J6, J7, J8 in
Synchro 11.8v DDC-49530
S1-B, (See Figure 2,
location 4)
TB1-J6, J7, J8 in
Resolver 90v DDC-49590
S1-A, (See Figure 2,
location 3)
TB1-J6, J7, J8 in
*Resolver 11.8v DDC-49530
S1-A, (See Figure 2,
location 3)
TB1-J6, J7, J8 in
Resolver Direct 2v DDC-55688
S1-A, (See Figure 2,
location 3)
TB1-J6, J7, J8 in
*Factory Pre-Settings
Synchro/ Resolver Signals (S1, S2, S3, S4, Agnd) are input on the P2
connector. (See Figure 2, location 2)
Velocity Output Connector
The P4 connector accesses the Velocity Output of the resolver to digital
converter. (See Figure 2, location 11)
Data Device Corporation RD-19230EX-300 / RD-19240EX-300
User’s Guide
12