heat-timer ETV Platinum Plus, Инструкция по установке и эксплуатации

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Platinum Plus Display and Programming 35
059305-00 Rev. D
Heat-Timer Corp.
Alarm Messages
The ETV Platinum Plus logs all alarm messages, with the date and time of their occurrence (see “Alarm
Log” on page
50
). The following alarm messages may be displayed by the ETV Platinum Plus.
Setting the Display Contrast
NOTE: The display contrast can only be changed when no alarm is active.
1. At the default screen, press and hold the left-most button for
5 seconds. Continue to hold the button while making adjustments.
2. Use the up and down buttons to change the contrast setting
(0–30, default = 20).
3. Release the left-most button when the desired setting is reached.
Resetting to Factory Default
To set the ETV Platinum Plus back to its original factory default settings:
1. Remove power from the ETV Platinum Plus.
2. Press and hold the two right-most buttons on the ETV Platinum Plus
while powering the control on.
3. Release the buttons when instructed to do so on the display.
After resetting the control, the ETV Platinum Plus will go to the Startup menu (see “System Startup
Menu” on page 36 ).
Message Alarm Triggered Description
Communication Loss No Internet Communication (ICMS) option only.
The control is set to communicate over a network, but there is
no communication between the control and the network.
EMS Input Failure Yes The control is set to use a 4-20mA remote setpoint. However,
the signal is out of the 4-20mA range.
SYS Sensor Failure Yes The system sensor is reading either Short or Open. This
triggers the alarm output in TMC or ETV + TMC mode.
SYS Temp Over Limit Yes The system sensor reading is above the alarm limit
setting. See “TMC Setpoint” on page 45 .