Verifying The Analog Output (Facultative) - GE Hydran 201 i Instruction Manual

Hide thumbs Also See for Hydran 201 i:
Table of Contents

Advertisement

Chapter 6 • Hydran 201Ti Installation
11. Modify the Temp Setpoint by pushing CHANGE.
12. When asked to enter the password #1 (1253), use the UP and ENTER keys.
13. Decrease the Temp Setpoint to 30 °C (86 °F) using the UP and ENTER keys.
14. Return to a previous level of the menu by pushing ESC.
15. Re-enter the menu using the DOWN or UP key.
16. Check the Temp Setpoint has changed to 30 °C (86 °F).
17. When all is done, push END.
Note: Reset the Temp Setpoint to 35 °C (95 °F), the default value.
6.2.8

Verifying the Analog Output (Facultative)

Table 4-7 on page 4-25 lists the values of the electrical current that should be generated for
each operation mode.
1.
Connect a suitable dc digital ammeter with a 1 % accuracy and a 0.01 mA resolution
to the terminal screws 7 (+) and 8 (-) of the Supervisory Link and Analog Output
Termination Board (see item 9 in Figure 2-4 on page 2-8). Refer to Table D-6 on
page D-3 for connection details.
2.
Access the top of the extended menu by pushing ENTER twice (History appears).
Note: Once accessed, the extended menu times out after 30 minutes of keypad inactivity.
3.
Push DOWN six times until Relays/Analog appears.
4.
Access this menu by pushing ENTER.
5.
Push DOWN three times until Analog out appears.
6.
Read the analog output state by pushing ENTER. The value should be close to 0 %.
7.
Push DOWN to access Analog Out Mode. The value should be Normal.
6-14
Rev. 6, March 2011
Part 17997

Advertisement

Table of Contents
loading

Table of Contents