GE Hydran 201 i Instruction Manual page 12

Instruction Manual
2.5 Analog Inputs and Output . . . . . . . . . . . . . . . . . . . . .
2.5.1 Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . 2-13
2.5.2 Analog Output . . . . . . . . . . . . . . . . . . . . . . . 2-14
2.6 Heating System . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7.1 Estimated Life . . . . . . . . . . . . . . . . . . . . . . . 2-15
2.7.2 Disconnecting the Battery. . . . . . . . . . . . . . . . . . . 2-15
2.7.3 Replacing the Battery . . . . . . . . . . . . . . . . . . . . 2-17
2.8 Internal Clock. . . . . . . . . . . . . . . . . . . . . . . . . .
2.9 Nonvolatile Memory . . . . . . . . . . . . . . . . . . . . . . .
2.10 Additional Information . . . . . . . . . . . . . . . . . . . . . .
Chapter 3
Hydran 201Ci Controllers
3.1 Hydran 201Ci-C Communications Controller . . . . . . . . . . . . . . 3-1
3.1.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1.2 Description of the Major Components . . . . . . . . . . . . . . 3-2
3.1.3 Description of the Circuit Board . . . . . . . . . . . . . . . . 3-4
3.1.4 Additional Information . . . . . . . . . . . . . . . . . . . . 3-7
3.2 Hydran 201Ci-1 One-Channel Controller . . . . . . . . . . . . . . . . 3-7
3.2.1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.2.2 Description of the Major Components . . . . . . . . . . . . . . 3-9
3.2.3 Description of the Circuit Board . . . . . . . . . . . . . . . . 3-10
3.2.4 Additional Information . . . . . . . . . . . . . . . . . . . . 3-15
Chapter 4
Hydran 201Ti's Displays and Menus
4.1 User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 User Interface Operating Modes . . . . . . . . . . . . . . . . . . . 4-3
4.2.1 Unacknowledged Alarms Mode . . . . . . . . . . . . . . . . 4-3
4.2.2 Main Display Mode . . . . . . . . . . . . . . . . . . . . . 4-4
4.2.3 Menu Navigation Mode . . . . . . . . . . . . . . . . . . . 4-5
4.2.4 Parameter Modification Mode . . . . . . . . . . . . . . . . . 4-6
4.2.5 Power-up Mode. . . . . . . . . . . . . . . . . . . . . . . 4-6
4.2.5.1
4.2.5.2
4.2.5.3
4.3 Using the Keypad's Keys According to Each Mode . . . . . . . . . . . . 4-7
4.4 Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
xii
Normal Power-up (Power-off Longer Than Five Minutes) . . 4-6
Short Power-up (Power-off Shorter Than Five Minutes) . . . 4-7
First Power-up (After Reconnection of Battery) . . . . . . 4-7
Rev. 6, March 2011
2-13
2-14
2-15
2-19
2-20
2-20
Part 17997