Maintenance; Smart Relay Instructions - Hotsy 1800 Series Service Manual

Maintenance

Smart Relay Instructions

Digital Timer (Optional)
The following are instructions on how to set the param-
eters on the digital timer in Programming Mode. To
define these settings please follow the steps below.
Setting the Clock:
1. Press the ESC key located next to the display
window and under the arrow key pad to access the
Parameter Assignment Menu.
Display Screen
Mo 10:15
2006-10-13
Stop
Program
Setup
Network
Diagnostics
Msg Config
Start Screen
Clock
LCD
Menu Language
Switch to OP
NTP
Set Clock
S/W Time
6
Arrow
Key Pad
ESC OK
2.Using the up/down arrow
keys ▲ or ▼, move the
cursor to highlight 'Setup'
and press OK to accept.
3.Move the cursor to
highlight 'Clock' and press
OK to accept.
4.Move the cursor to
highlight 'Set Clock' and
press OK to accept.
HOTSY 1800 GAS FIRED SERIES 8.916-993.0 - AL
Set Clock
Mon. 10:15
YYYY-MM-DD
press OK to accept your changes.
6. Press ESC three times to exit to the main menu.
Programming Instructions
The 5700/5800 can be configured to run in Time Delay
or Auto Start/Stop with lockout. Machines are factory
set with Auto Start/Stop with 4 hour Lockout. A Smart
Relay controls how the machine will operate by using
three internal timers; these timers are adjustable. The
following is a brief description of these timers:
Timer 1: 'Lockout Timer' (Time Delay)
• Timer 1 de-energizes (lockout) the machine if
not being used for a preset time. If machine
has 'Locked out' it can only be re-energize by
pressing the 'Pump On' switch. Timer 1 is
factory set to 4 hours.
Timer 2: 'Auto Start/Stop Timer'
• Timer 2 allows the pump to run in bypass for a
preset time. If the pump runs in bypass longer
than the allotted time the timer will drop power
to the motor contactor and machine will be in
standby mode. Squeezing the gun trigger will
restart the pump (if Timer 1 has not locked out).
Timer 2 is factory set to 30 seconds.
NOTE: When setting time on
clock, use only military time.
5.Move the cursor to the value
wanting to be changed using
the left/right arrow keys  or
, and change the value by
using the up/down arrow keys
▲ or ▼. When you are done
setting the time and date