Lauda Proline RP 845 C, Operating Instructions Manual

Page: 18 / 120

Proline Edition X cooling thermostats
18
Unit description
YACE0100 / October 4, 2018
4.6 Programmer and ramp function
Master Version:
No programmer provided.
Command remote control:
The units are equipped with a programmer function, which enables five temperature/time programs to
be saved. Each program consists of a number of temperature/time segments. These also include details
of how often the program is to be executed. Up to 150 segments can be distributed amongst the five
programs.
With the ramp function, a rate of change can be directly entered in °C/unit time (

7.10).
4.7 Interfaces
Master Version:
The Master unit is equipped with the following sockets at the back of the control head:

For the connection of an external Pt100 temperature sensor (10S).

Two sockets (70S) for the connection of components via the LAUDA equipment bus (cooling
section, Command remote control, external solenoid valve, etc.).
Command remote control:
The Command unit is equipped as standard with the following sockets:

For the connection of an external Pt100 temperature probe (10S).

Two sockets (70S) for the connection of components via the LAUDA equipment bus (cooling
section, Command remote control, external solenoid valve, etc.)

An RS-232/485 interface (65S) at the back of the Command remote control.
4.8 Interface modules (accessories)
The Master and Command can be supplemented with further interface modules, which are simply
inserted into two module slots (see Section 3) at the back of the control head.
The following modules are currently available:
1. RS-232/485 Interface Module (Order No. LRZ 913) with 9-pole SUB-D socket. Electrically
isolated through optocouplers. Command set largely compatible with the ECO, Ecoline, Integral
XT and Integral T Series. The RS-232 interface can be directly connected to the PC with a cable
wired 1:1 straight through (Order No. EKS 037).
Further details can be found in section 8.3.
2. Analog Module (Order No. LRZ 912) with two inputs and two outputs on 6-pole DIN socket. The
inputs and outputs can be set independently as 4
– 20 mA, 0 – 20 mA or 0 – 10 V interface.
Further details can be found in section 8.4.
3. Contact Module (Order No. LRZ 915) on 15-pole SUB-D socket. With three relay contact outputs
(changeover, max. 30 V/0.2 A) and three binary inputs for control via external voltage-free
contacts. Plug 15-pole, Order No. EQM 030 and plug case Order No. EQG 017.
Further details can be found in section 8.5.