Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 29)

YASKAWA TOEP YAIZ1D01A Z1000U Matrix Bypass Quick Start Procedure
Z1000U Bypass
Quick Start Procedure
Page 29
of 37
Step HOA Key Press Description HOA Display or Result
11.3.4 Frequency Reference
(AUTO) Verify the Frequency Reference* is present at
drive Drive Control Board A1 using one of the
connection methods shown at the right.
• 4-20 mA: TB3-A2 (signal) to AC (common).
Parameter H3-09. (Factory setting)
• 0-10 Vdc: TB3-A1 (signal) to AC (common).
Parameter H3-01. (Factory setting)
* Customer supplied
0 ~ 10 Vdc 4 ~ 20 mA
+ -
E(G)
or
TB5
Cable
Shield
+ -
E(G)
or
TB5
Cable
Shield
+V AC A1 A2 A3 FM AM AC +V AC A1 A2 A3 FM AM AC
Potentiometer 2kΩ
+V AC A1 A2 A3 FM AM AC
TB3 Typical Analog Frequency Reference Input Connections (Choose one)
11.3.5 Press OFF to stop the drive.
11.3.6 – End. Test run in AUTO mode completed. –

Auto Mode Operation (continued)
11
STEP